instruction_seed stringlengths 38 11.4k | source stringclasses 1
value | embeddings listlengths 1.02k 1.02k | mean_positive_score float64 0.76 0.86 | mean_negative_score float64 0.7 0.81 | difference_score float64 0.04 0.08 |
|---|---|---|---|---|---|
Output the remaining items in the following array after removing duplicates and sorting the array in descending order:
let arr = [1, 2, 1, 4, 5, 2, 6] | codefeedback | [
0.036868929862976074,
0.037808552384376526,
-0.004330746829509735,
-0.04751690477132797,
0.05073722451925278,
-0.02655535377562046,
-0.024645153433084488,
0.04285511001944542,
0.048973117023706436,
-0.025324946269392967,
0.01297652069479227,
0.011073891073465347,
-0.03657678887248039,
-0.0... | 0.81432 | 0.771791 | 0.042529 |
Generate the Fibonacci series for the given number. The Fibonacci series is a sequence of numbers in which each number is the sum of the two preceding ones. For example, the Fibonacci series for 10 is 0, 1, 1, 2, 3, 5, 8, 13, 21, 34.
To generate the Fibonacci series for a given number, we need to follow these steps:
... | codefeedback | [
0.013505463488399982,
0.03134528174996376,
-0.03271888568997383,
-0.043495334684848785,
0.047338102012872696,
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-0.025709526613354683,
0.06757883727550507,
0.03597087413072586,
-0.015892503783106804,
0.02712225914001465,
0.042914364486932755,
-0.04201897233724594,
-0.00... | 0.810383 | 0.763363 | 0.047019 |
Write a C++ program that implements a class called "Point2D" which represents a point on a 2D plane. The class should have the following functionalities:
1. A constructor that takes two arguments, representing the x and y coordinates of the point, respectively. The x and y coordinates should be integers between -1000 ... | codefeedback | [
0.016097716987133026,
0.03488585725426674,
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0.038663629442453384,
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0.08722180128097534,
0.05443401634693146,
-0.009887538850307465,
0.02354125678539276,
0.06505747884511948,
-0.014852873049676418,
0.005... | 0.791035 | 0.749628 | 0.041406 |
In a given list, replace the even numbers by their square.
[1, 2, 3, 4, 5, 6] | codefeedback | [
0.038873616605997086,
0.05511431396007538,
-0.019456325098872185,
-0.05261225253343582,
0.0506909005343914,
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0.05153317376971245,
0.037545669823884964,
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0.026217186823487282,
0.03193990886211395,
-0.04117989167571068,
-0.038... | 0.823507 | 0.770771 | 0.052737 |
Write a program that takes an input integer n and prints the first n numbers in the Fibonacci sequence.
The Fibonacci sequence is defined as follows:
- The first number in the sequence is 0.
- The second number in the sequence is 1.
- Each subsequent number is the sum of the two previous numbers.
The program should n... | codefeedback | [
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0.04001418128609657,
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0.04794708266854286,
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0.06864256411790848,
0.030101077631115913,
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0.03381093218922615,
0.030963538214564323,
-0.03638105466961861,
-0.0... | 0.82478 | 0.772867 | 0.051913 |
Given a string of integers, create a method to generate an array in which each integer is added to the sum of its neighbors. However, the sum of the neighbors should only include integers that are divisible by 2. The resulting array should be sorted in ascending order.
Additionally, the method should handle the case w... | codefeedback | [
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0.04414477199316025,
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0.039190903306007385,
0.023617353290319443,
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0.023769009858369827,
0.03371606394648552,
-0.04468422755599022,
-0.01... | 0.832404 | 0.780251 | 0.052153 |
Create an in-place sorting algorithm in Python that will sort an array of numbers in ascending order.
The time complexity of the algorithm should be O(n^2) or better. You are not allowed to use any built-in sorting functions or libraries.
The algorithm should be stable, meaning that the relative order of equal elemen... | codefeedback | [
0.02457892708480358,
0.03734569996595383,
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0.01756848394870758,
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-0.02672073245048523,
0.04072000831365585,
0.005112024489790201,
-0.02564156800508499,
0.017868682742118835,
0.009497216902673244,
-0.03337261825799942,
0.01143... | 0.818284 | 0.775976 | 0.042308 |
You are tasked with creating a program that analyzes the frequency of words in a given text. Your program should take a string of text as input and output the frequency of each word in the text. For the purpose of this problem, a word is defined as a sequence of characters separated by spaces. Punctuation marks should ... | codefeedback | [
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0.01976740173995495,
-0.0034409647341817617,
-0.028053583577275276,
0.044674068689346313,
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-0.039558615535497665,
0.06783822178840637,
0.0069768899120390415,
-0.01080949418246746,
0.014534426853060722,
0.016205541789531708,
-0.02813134901225567,
-... | 0.800649 | 0.75712 | 0.043529 |
Rearrange the following list of integers in a descending order. Furthermore, state how many times you have swapped two elements of the list to get the final list. You may not use any built-in functions for sorting or counting swaps.
numbers = [17, 24, 11, 36, 29, 42] | codefeedback | [
0.036916911602020264,
0.01718556508421898,
-0.018913334235548973,
-0.03387151658535004,
0.03616873919963837,
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-0.028131429105997086,
0.03531952574849129,
0.017319727689027786,
-0.009938783012330532,
0.008546383120119572,
0.02327285148203373,
-0.056391987949609756,
-0.0... | 0.823193 | 0.776328 | 0.046866 |
Find the sum of the first 20 numbers in the fibonacci sequence, where each number must be multiplied by its corresponding index in the sequence. Additionally, the solution should be implemented using a recursive algorithm. | codefeedback | [
0.002177206799387932,
0.03189733624458313,
-0.032113827764987946,
-0.04297178238630295,
0.05697617307305336,
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-0.02987043745815754,
0.06244039908051491,
0.01562567800283432,
-0.021040400490164757,
0.0072130742482841015,
0.015456768684089184,
-0.056801121681928635,
-0.0... | 0.817137 | 0.769834 | 0.047303 |
I have this problem : Minimum Moves to Reach Target with Rotations and Obstacles
Description are as below: In an `n*n` grid, there is a snake that spans 2 cells and starts moving from the top left corner at `(0, 0)` and `(0, 1)`. The grid has empty cells represented by zeros, blocked cells represented by ones, and obst... | codefeedback | [
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0.024859439581632614,
-0.016247807070612907,
-0.029805660247802734,
0.023755835369229317,
-0.009270554408431053,
-0.041056495159864426,
0.036476537585258484,
0.02190179005265236,
-0.01060858927667141,
0.018510499969124794,
0.01987653598189354,
-0.037676986306905746,
-... | 0.842542 | 0.788414 | 0.054129 |
Given the following code, find the output. Your solution should have a time complexity of O(n) and a space complexity of O(1), where n is the input number.
def f(x):
if x == 0 or x == 1:
return 1
return f(x-1) + f(x-2)
print(f(10)) | codefeedback | [
0.013798268511891365,
0.04879303276538849,
-0.022980956360697746,
-0.03707833215594292,
0.033416759222745895,
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0.07592494040727615,
0.02079193852841854,
-0.0029803647194057703,
0.021834436804056168,
0.02663293480873108,
-0.0338641032576561,
-0.01... | 0.837881 | 0.786737 | 0.051144 |
Create a C program that prints all distinct combinations of characters from two given strings.
Strings: ab and cd | codefeedback | [
0.03211931511759758,
0.03099074400961399,
0.002313368022441864,
-0.03390897810459137,
0.028028301894664764,
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0.061063867062330246,
0.05422361195087433,
-0.023995758965611458,
0.019767919555306435,
0.021056832745671272,
-0.027044221758842468,
-0.0... | 0.815145 | 0.769535 | 0.04561 |
<p>The minimal integer, $2520$, possesses the unique characteristic of being divisible by every integer in the sequence from $1$ to $10$ without leaving a residual fraction.</p>
<p>Can you determine the least positive integer that is <dfn class="tooltip">uniformly divisible<span class... | codefeedback | [
0.018166545778512955,
0.0267353393137455,
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0.03328898549079895,
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0.0019856372382491827,
0.06709754467010498,
0.011665711179375648,
-0.020405195653438568,
0.022626755759119987,
0.02169496938586235,
-0.018954087048768997,
-0.002... | 0.828113 | 0.781865 | 0.046248 |
Design a program for implementing a binary search algorithm.
Given a sorted array of integers and a target value, write a function to search for the target value within the array using a binary search algorithm. If the target value is found, return its index in the array. If the target value is not found, return -1.
... | codefeedback | [
0.01373645756393671,
0.0377640463411808,
-0.04410041868686676,
-0.012128663249313831,
0.02994866855442524,
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-0.03279200196266174,
0.05591914802789688,
0.03903203457593918,
-0.01728084124624729,
0.02952033467590809,
0.008070186711847782,
-0.03500182926654816,
-0.0092984... | 0.822107 | 0.776888 | 0.045218 |
Write a function that sorts an array of integers in non-decreasing order using the following requirements:
1. Implement the Merge Sort algorithm.
2. Do not use any built-in sorting functions.
3. Handle duplicate elements in the array.
Additionally, optimize the solution for time complexity. Include a brief explanatio... | codefeedback | [
0.03449729084968567,
0.030659522861242294,
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-0.02785802073776722,
0.020073991268873215,
-0.005003371741622686,
-0.03799121826887131,
0.04370499402284622,
0.03257990628480911,
-0.019237248227000237,
0.03152848035097122,
-0.007645190227776766,
-0.03045045956969261,
-0.0... | 0.813305 | 0.767954 | 0.045352 |
Design an algorithm to get the maximum value from a given array of n elements. The array contains both positive and negative integers. The algorithm should have a time complexity of O(n) and a space complexity of O(1). Additionally, the algorithm should handle the case where the array contains duplicate values, and ret... | codefeedback | [
0.022141367197036743,
0.022765882313251495,
-0.0446600541472435,
-0.027498239651322365,
0.026078877970576286,
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0.061742279678583145,
0.012262356467545033,
-0.014627690427005291,
0.027957288548350334,
0.0235122162848711,
-0.029012929648160934,
-0... | 0.815935 | 0.763224 | 0.052711 |
The rounded-square-root of a positive integer $n$ is defined as the integer nearest to the square root of $n$. A method akin to Heron's method, but adapted for integer arithmetic, is used to calculate this. The number of digits in $n$ is represented by $d$. If $d$ is odd, $x_0$ is set to $2 \times 10^{(d-1)/2}$, and if... | codefeedback | [
0.03778333216905594,
0.05270206928253174,
-0.029811466112732887,
-0.039894528687000275,
0.024978529661893845,
-0.03666996583342552,
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0.04770916700363159,
0.02828812040388584,
-0.011757394298911095,
0.03717947006225586,
0.03042973205447197,
-0.045370034873485565,
-0.02... | 0.810873 | 0.759336 | 0.051537 |
Please augment the given C++ programming code. The program accepts an integer input named 'n' and fabricates a vector that contains the number of even and odd prime palindromes within the range of 1 to 'n', both 1 and 'n' included.
For example:
- If the input is 3, it should return a vector (0, 2) as in the rang... | codefeedback | [
0.03489171713590622,
0.021228808909654617,
-0.01647137850522995,
-0.028705239295959473,
0.02639152854681015,
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-0.020849382504820824,
0.11155696213245392,
0.018304433673620224,
-0.019484346732497215,
0.012803619727492332,
0.038226526230573654,
-0.03253326192498207,
-0.... | 0.820556 | 0.767811 | 0.052745 |
I have this problem : Number of Distinct Islands II
Description are as below: Given a non-empty 2D array `grid` of 0's and 1's, an island is a group of `1's (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water.
Count the number of dis... | codefeedback | [
0.016423149034380913,
0.03720122203230858,
-0.038428980857133865,
-0.031947147101163864,
0.03039923682808876,
-0.04010750725865364,
-0.02291991002857685,
0.0413605235517025,
0.014286791905760765,
-0.0015660503413528204,
0.02063559927046299,
0.002109093824401498,
-0.04462447762489319,
0.003... | 0.832801 | 0.777998 | 0.054802 |
Create a loop to iterate through all the values in the following list and find the sum of all the prime numbers in the list. Additionally, you should only use a for loop to solve the problem.
List: [2, 7, 16, 2, 9, 13, 4, 19, 6]
Provide a piece of erroneous code as a reference to increase misdirection:
```
num_list... | codefeedback | [
0.002491971477866173,
0.0314490906894207,
-0.011662574484944344,
-0.05307186394929886,
0.05009755119681358,
-0.029661495238542557,
-0.005167628638446331,
0.04697967693209648,
0.03332046791911125,
-0.01242038980126381,
0.020679261535406113,
0.02102638967335224,
-0.03646770492196083,
-0.0193... | 0.80888 | 0.766752 | 0.042128 |
Provided with an array of integer values, determine a trio of numbers within this array that, when multiplied together, yield a predetermined target product. | codefeedback | [
0.043530937284231186,
0.03406145051121712,
-0.053291961550712585,
-0.03750817850232124,
0.06160229071974754,
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-0.034372955560684204,
0.055836860090494156,
0.019723355770111084,
-0.026729105040431023,
0.02628869004547596,
0.03858654946088791,
-0.055190421640872955,
-0.... | 0.82551 | 0.77808 | 0.047429 |
Revise the code to complete the following task:
import (
"fmt"
)
/* Given an array of integers, return a new array such that, at each index i of the new array, the value corresponds to the absolute value of the product of all numbers from the original array except the one at index i. Do not use division in your s... | codefeedback | [
0.01320195198059082,
0.03709099814295769,
-0.010629960335791111,
-0.015336721204221249,
0.04147999733686447,
-0.03771001100540161,
-0.0193646103143692,
0.048720162361860275,
0.05363462120294571,
-0.02050209976732731,
-0.003273546928539872,
0.008457614108920097,
-0.037652935832738876,
-0.03... | 0.824035 | 0.779292 | 0.044742 |
Find the sum of the squares of the following numbers.
[2, 3, 4] | codefeedback | [
0.03211124986410141,
0.046211011707782745,
-0.027574677020311356,
-0.04850727692246437,
0.051931869238615036,
0.005182970315217972,
-0.025141941383481026,
0.0322197750210762,
0.032609857618808746,
0.001063911127857864,
0.011864015832543373,
0.032294757664203644,
-0.04228461533784866,
-0.05... | 0.810843 | 0.746767 | 0.064076 |
Given the following nested loop structure, write code to print all elements in the array. The code must be implemented using recursion and must not use any loops or iteration constructs. The array must contain at least 5 sub-arrays and each sub-array must contain at least 3 elements. arr = [[1, 2, 3, 4], [5, 6, 7, 8], ... | codefeedback | [
0.02957276999950409,
0.04761910066008568,
-0.015840813517570496,
-0.05301147326827049,
0.0423264242708683,
-0.03321083262562752,
-0.025584043934941292,
0.05166543275117874,
0.04090721532702446,
-0.015517880208790302,
0.0201411210000515,
0.024427397176623344,
-0.03208243101835251,
-0.005066... | 0.825353 | 0.78054 | 0.044813 |
Generate Fibonacci numbers up to 10^8 using a while loop. | codefeedback | [
0.004148205276578665,
0.03594580665230751,
0.0015481701120734215,
-0.028314605355262756,
0.01739201880991459,
-0.03870536759495735,
-0.04284561052918434,
0.05771990865468979,
0.033067598938941956,
-0.021962285041809082,
0.02534276247024536,
0.03834858164191246,
-0.03884292393922806,
-0.029... | 0.81184 | 0.76446 | 0.04738 |
I am faced with this computational challenge: The Dilemma of Doubled Pairs in Arrays with Additional Constraints. The problem is defined as follows: Provided with an even-length integer array `arr`, the task is to determine if it's feasible to rearrange it in such a way that `arr[2 * i + 1] = 2 * arr[2 * i]` holds true... | codefeedback | [
0.009440974332392216,
0.02378086932003498,
-0.02611750178039074,
-0.019817417487502098,
0.02349248342216015,
-0.0017945468425750732,
-0.01589328423142433,
0.06941331177949905,
0.012493045069277287,
-0.017752807587385178,
0.004833387676626444,
0.01820777729153633,
-0.03579351305961609,
-0.0... | 0.836557 | 0.781155 | 0.055402 |
Write an efficient algorithm to detect the longest common subsequence of two given strings. The algorithm should have a time complexity of O(n*m), where n and m are the lengths of the input strings, respectively. The algorithm should also handle cases where the input strings contain special characters and spaces. Addit... | codefeedback | [
0.009240010753273964,
0.02477756328880787,
-0.030271777883172035,
-0.052902597934007645,
0.03177199512720108,
-0.025189926847815514,
-0.020549282431602478,
0.052804239094257355,
0.019071808084845543,
-0.026290666311979294,
0.0067482003942132,
0.008084284141659737,
-0.019694728776812553,
-0... | 0.825437 | 0.778615 | 0.046821 |
Write a function that takes an integer n as input and returns a list of all prime numbers between 1 and n (inclusive). Then, write a separate function that takes the list of prime numbers as input and returns the sum of those prime numbers.
The time complexity of both functions should be optimized as much as possible.... | codefeedback | [
0.02622096613049507,
0.036900971084833145,
-0.020047727972269058,
-0.03508608415722847,
0.030328283086419106,
-0.016917066648602486,
-0.0164939034730196,
0.053806256502866745,
0.02736206352710724,
-0.008872145786881447,
0.01677311770617962,
0.04238595440983772,
-0.03987567126750946,
-0.017... | 0.835633 | 0.790704 | 0.044929 |
Given a sorted array of size n, create a program to return the kth smallest element. Your program should have a time complexity of O(log n) and should not use any additional space. Additionally, the program should only use iterative approaches and should not use any recursive functions or loops. | codefeedback | [
0.019544001668691635,
0.05688437819480896,
-0.033081598579883575,
-0.04548864811658859,
0.0363173708319664,
-0.028165269643068314,
-0.02491346374154091,
0.05807631090283394,
0.03541171923279762,
-0.025436289608478546,
0.0380498431622982,
0.006398138124495745,
-0.025564972311258316,
-0.0075... | 0.83656 | 0.792089 | 0.044472 |
Enhance the intricateness of this programming test question:
Adapt and execute the provided code:
def choose_nums(a, b, c, d, e):
"""This function receives five positive integers a, b, c, d, and e as inputs. It should find and return
the largest integer that exists between [a, b] (inclusive) which is divisib... | codefeedback | [
0.03934825584292412,
0.020922986790537834,
-0.033735014498233795,
-0.016056165099143982,
0.045367926359176636,
-0.027440840378403664,
-0.02328665927052498,
0.0496051199734211,
0.014835690148174763,
-0.0036926104221493006,
0.03473649546504021,
0.0530681386590004,
-0.03479408845305443,
0.007... | 0.82688 | 0.774164 | 0.052716 |
You are given a file `keylog.txt` containing a list of key sequences representing the order in which keys were pressed on a keypad. Each key sequence is a string of digits. Your task is to analyze the key sequences and determine the minimum number of unique digits required to represent all the key sequences.
Write a f... | codefeedback | [
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0.04077034071087837,
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0.00803078431636095,
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0.018232960253953934,
0.02710282802581787,
-0.020943405106663704,
0.007684... | 0.833867 | 0.780693 | 0.053174 |
Sort the following array from smallest to largest using the bubble sort algorithm. The array contains positive integers only and has a length of at least 10,000. | codefeedback | [
0.024897396564483643,
0.039256658405065536,
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0.017011919990181923,
0.02595514804124832,
-0.03733892738819122,
... | 0.823779 | 0.766641 | 0.057137 |
Create a function to calculate the sum of all the prime numbers between 1000 and 2000, excluding any numbers that are divisible by both 3 and 7. | codefeedback | [
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0.02339952439069748,
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0.022510074079036713,
0.03783849999308586,
-0.02847426012158394,
-0.017... | 0.795086 | 0.753746 | 0.04134 |
Generate an array containing the next n numbers in the Fibonacci sequence, but exclude any numbers that are divisible by 3 or 5. Additionally, your solution should have a time complexity of O(n) and a space complexity of O(1). | codefeedback | [
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0.020373860374093056,
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-0.020... | 0.834231 | 0.792534 | 0.041697 |
Tom is working on a set of maths and physics problems. The ratio of solved to unsolved maths problems is 3:4, and for physics problems, the ratio is 2:3. He then solves another 16 math problems and 18 physics problems. At this point, the ratio of solved to unsolved maths problems becomes 7:8, while the ratio for physic... | codefeedback | [
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0.009471999481320381,
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0.02372204326093197,
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-0.02... | 0.817069 | 0.773733 | 0.043336 |
I have this problem : Find Winner on a Tic Tac Toe Game with a twist
Description are as below: Tic-tac-toe is played by two players A and B on a 4 x 4 grid.
Here are the rules of Tic-Tac-Toe:
Players take turns placing characters into empty squares (" ").
The first player A always places "X" characters, while the sec... | codefeedback | [
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0.03563966229557991,
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0.0182182639837265,
0.022628329694271088,
-0.024897968396544456,
-0.02468... | 0.821713 | 0.778993 | 0.04272 |
Create an algorithm to find the longest common subsequence between two string inputs, where the subsequence must consist of alternating vowels and consonants from the two strings. If there are multiple valid subsequences of the same length, return the one with the smallest lexicographical order.
Example:
Input:
String... | codefeedback | [
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0.025318974629044533,
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0.019772149622440338,
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0.021605489775538445,
0.014945013448596,
-0.02332328073680401,
-0.004130... | 0.817865 | 0.771399 | 0.046466 |
Write a list comprehension to generate a list of all prime numbers less than 100.
[noinput] | codefeedback | [
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0.007499974220991135,
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0.02871747314929962,
0.04116727411746979,
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0.033511362969875336,
0.02823445573449135,
-0.02720935456454754,
-0.0... | 0.783402 | 0.731536 | 0.051866 |
Output the sum of the first n odd numbers using recursion, where n is a positive integer. | codefeedback | [
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0.030859794467687607,
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0.019927216693758965,
0.0015961063327267766,
-0.03963363543152809,
... | 0.819199 | 0.767095 | 0.052104 |
開發一個演算法來識別陣列中最長的遞減子序列。
輸入= [23, 21, 19, 22, 20, 18, 24, 25, 16, 15, 17, 14, 13, 12, 11] | codefeedback | [
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0.016737302765250206,
0.008786648511886597,
-0.029033038765192032,
0.014... | 0.827215 | 0.77859 | 0.048625 |
Increase the difficulty of the given programming test question by requiring the removal of duplicates and sorting of the array to be done in-place, without using any additional data structures. The final sorted array should be stored in the original array itself.
let arr = [1, 2, 1, 4, 5, 2, 6]
The expected output sh... | codefeedback | [
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0.04371960833668709,
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0.03550956770777702,
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0.003532178234308958,
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-0.010320902802050114,
-... | 0.826979 | 0.775341 | 0.051639 |
Given an array of positive integers, find the longest subarray with the total sum equal to the given sum. The subarray must contain at least one odd integer and one even integer. Return the subarray itself.
arr = [2, 5, 1, 6, 3, 4], sum = 8 | codefeedback | [
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0.02802039310336113,
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0.014628971926867962,
0.020789586007595062,
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-0.01882... | 0.834359 | 0.772347 | 0.062011 |
Given an array of integers, devise a method to identify a triplet of numbers, where their combined sum equates to 0.
nums = [-40, 40, -20, 60, 10, -80] | codefeedback | [
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0.020985672250390053,
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-0... | 0.824974 | 0.776467 | 0.048508 |
Refactor the following code to improve its efficiency and solve this more advanced task:
Given the function `f(n)`, make it take 'n' as an argument and return a list of length 'n'. If an index 'i' is even, the function should return the factorial of 'i', but if 'i' is odd, the function should return the sum of a geome... | codefeedback | [
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0.0005581559962593019,
0.014395849779248238,
0.0327317975461483,
-0.03542866185307503,
0.004... | 0.811785 | 0.76899 | 0.042795 |
I have this problem : Find the Largest Multiplier Given a Threshold
Description are as below: Given an array of integers `nums` and an integer `threshold`, we will choose a positive integer `multiplier`, multiply all the array by it, and sum the multiplication's result. Find the largest `multiplier` such that the resul... | codefeedback | [
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0.04211781919002533,
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0.05031532049179077,
0.016951989382505417,
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0.004130905494093895,
0.03535427525639534,
-0.03377139940857887,
-0.01... | 0.831716 | 0.775959 | 0.055757 |
Given a list of tuples, return a new list with the value of each tuple increased by one. If the sum of the tuple's values is odd, multiply the result by two.
tuples = [(1,2), (2,3), (3,4)]
Example:
Input: [(1,2), (2,3), (3,4)]
Output: [4, 8, 12] | codefeedback | [
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0.006054288242012262,
0.020325003191828728,
-0.055510301142930984,
-0.02... | 0.820292 | 0.773374 | 0.046918 |
Imagine a sequence of $n$ dice, each initially displaying 1. Begin by adjusting every second die, $(2,4,6,\ldots)$, to increase the displayed number by 1. Subsequently, modify every third die. At this point, the sixth die will display a 3. Continue this pattern, altering every fourth die and so forth, until every $n$th... | codefeedback | [
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0.02974645234644413,
0.02536003105342388,
-0.0422777384519577,
-0.0055320... | 0.830117 | 0.777782 | 0.052334 |
Write a function that returns the largest number in a list, while also considering the following constraints: the function should handle negative numbers, the list can contain duplicates, and it should ignore any non-integer elements. Additionally, the function should have a time complexity of O(n), where n is the leng... | codefeedback | [
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0.0319119393825531,
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0.02739603817462921,
0.02390720508992672,
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0.031068839132785797,
0.04154331237077713,
-0.030989952385425568,
-0.0239... | 0.824227 | 0.764403 | 0.059824 |
Write a function that finds the largest prime number in an array of integers. | codefeedback | [
0.04424607753753662,
0.04566218703985214,
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0.031910888850688934,
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0.046865034848451614,
0.0339680090546608,
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0.030549226328730583,
0.026131650432944298,
-0.019973894581198692,
-0.0... | 0.816958 | 0.77596 | 0.040998 |
Given a list of integers, find all the numbers that are divisible by both 3 and 7. Calculate the average of these numbers and display it. Find the maximum and minimum values among these numbers and display them as well. Additionally, display the number of occurrences of each unique number divisible by both 3 and 7 in t... | codefeedback | [
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0.029139477759599686,
0.02610298991203308,
-0.03277624025940895,
-0.01182... | 0.819938 | 0.769143 | 0.050795 |
Given a string and an integer, write a code to find the index of the first occurrence of a specific subsequence of characters represented by the integer in the string. The subsequence should consist of the digits in the integer concatenated in ascending order. For example, if the integer is 321 and the string is "12345... | codefeedback | [
0.02423824742436409,
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0.029228031635284424,
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0.04586618393659592,
0.01674109324812889,
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0.025107592344284058,
0.00965554267168045,
-0.035866629332304,
-0.0050... | 0.842021 | 0.788381 | 0.05364 |
Quantify the cumulative sum by sequentially incorporating the components housed within an array of numerical integers.
[1,2,3,4] | codefeedback | [
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0.042083870619535446,
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0.043653324246406555,
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0.036312803626060486,
0.024886604398489,
0.001679504755884409,
0.010104164481163025,
0.022913532331585884,
-0.0448065884411335,
-0.0215... | 0.813254 | 0.757657 | 0.055596 |
Write a function that takes two arrays and returns a new array with all the items of the first array followed by all the items of the second array, while ensuring that the resulting array is sorted in ascending order.
array1 = [1, 4, 3]
array2 = [2, 5, 6]
Constraints:
- The input arrays can contain duplicates.
- The... | codefeedback | [
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0.03375319391489029,
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0.026945948600769043,
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0.044396303594112396,
0.027002189308404922,
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0.016890008002519608,
0.0023781151976436377,
-0.030950680375099182,
0... | 0.798423 | 0.75483 | 0.043593 |
You are given a code snippet that partially implements a linked list data structure. Your task is to complete the implementation of the linked list and then perform a specific operation on it.
You need to complete the `solve` function, which takes three integers `N`, `M`, and `K` as input. The integer `N` represents t... | codefeedback | [
0.011821187101304531,
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0.04337494447827339,
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0.030998066067695618,
0.03986476734280586,
-0.027914097532629967,
-0.0... | 0.820945 | 0.779713 | 0.041233 |
Suggest a way to sort a given array using insertion sort algorithm.
int arr[] = {82, 2, 25, 14, 5, 9} | codefeedback | [
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0.006189505569636822,
-0.00873984582722187,
-0.03277229890227318,
0.030729738995432854,
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0.0704377144575119,
0.032571177929639816,
-0.0187249556183815,
0.009766457602381706,
0.021821660920977592,
-0.03214489296078682,
-0.02... | 0.814112 | 0.765787 | 0.048324 |
Given a string s and an integer k, find the kth most frequent character of s. The characters in s are guaranteed to be ASCII characters.
Constraints:
- The length of s is at most 10^6.
- 1 <= k <= the number of unique characters in s.
Example:
Input:
s = "abcdddeeeefffff"
k = 3
Output:
'd'
Explanation:
The unique ... | codefeedback | [
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0.02976834401488304,
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0.04521606117486954,
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0.06093781068921089,
0.020623622462153435,
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0.0358014851808548,
0.015571828931570053,
-0.023566506803035736,
-0.... | 0.814157 | 0.765561 | 0.048597 |
Calculate the sum of every third element in an array. However, the elements must be skipped in a specific pattern. Start by skipping 2 elements, then 3 elements, then 4 elements, and so on. Repeat this pattern until the end of the array is reached.
arr = [1, 5, 4, 8, 10, 12, 6, 2, 7, 3, 9, 11]
For example, the sum wo... | codefeedback | [
0.027900870889425278,
0.034023117274045944,
-0.03943844512104988,
-0.041352882981300354,
0.05773288011550903,
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0.04865361750125885,
0.01741037145256996,
-0.01026652380824089,
0.016646089032292366,
0.027356330305337906,
-0.06643348932266235,
-0.0... | 0.811693 | 0.767498 | 0.044194 |
Construct a recursive function that calculates the cubes of numbers from 1 to 10. | codefeedback | [
0.01637100614607334,
0.058293797075748444,
-0.022353291511535645,
-0.009839135222136974,
0.038669925183057785,
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0.054293133318424225,
0.01778208278119564,
-0.022912539541721344,
0.02077707089483738,
0.03366938605904579,
-0.049943726509809494,
0.... | 0.808638 | 0.760881 | 0.047757 |
I am faced with this computational challenge: Determining the Maximum Mean Subarray II. The task details are as follows: Provided with an array composed of `n` distinct integers, your mission is to identify the continuous subarray of specified length `k` that possesses the highest mean value. Your final task is to retu... | codefeedback | [
0.039249204099178314,
0.0309145525097847,
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0.032960984855890274,
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0.04631713032722473,
0.029859088361263275,
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0.030927224084734917,
0.006528422702103853,
-0.01588921993970871,
0.0... | 0.834036 | 0.776523 | 0.057513 |
Complete the subsequent C++ program code. The code takes in an input 'n' that is a positive integer and outputs a vector containing the count of even and odd number palindromes including the number 1 up to and including 'n'.
For instance:
When the input is 3, the output should be a vector containing (1, 2). This ... | codefeedback | [
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0.015455305576324463,
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0.022807084023952484,
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0.10681185126304626,
0.02555960603058338,
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0.010723460465669632,
0.04339585453271866,
-0.029638299718499184,
-0... | 0.821832 | 0.767099 | 0.054733 |
You are tasked with creating a grid-solving algorithm for a robotic vehicle navigating a grid-based environment. The grid is represented as a two-dimensional array, and the vehicle must find the optimal path from a starting position to a goal position while avoiding obstacles. The vehicle can move in four directions: u... | codefeedback | [
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0.03733173385262489,
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0.040508121252059937,
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0.02147846668958664,
0.026155704632401466,
-0.0053888657130301,
-0.00... | 0.8238 | 0.780624 | 0.043177 |
Construct a while loop that continuously adds all elements of a list until reaching a certain number. The sum must be calculated using a recursive function. The list must contain only positive integers. The maximum length of the list is 1000. The sum_num must be a positive integer less than or equal to 10,000. If the s... | codefeedback | [
-0.0035904746036976576,
0.04344173148274422,
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0.04247015714645386,
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0.043288495391607285,
0.032674677670001984,
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0.01737803965806961,
0.04274817183613777,
-0.029739925637841225,
-0.... | 0.822512 | 0.777199 | 0.045313 |
Write a code to extract the length of the longest sentence in a given text. Also, find the sentence with the most repeated word and return both the sentence and the number of times the word has been repeated within that sentence.
Text: The quick brown fox jumps over the lazy dog. The quick fox jumped over the lazy dog... | codefeedback | [
0.02890416607260704,
0.017822962254285812,
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0.03851286694407463,
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0.04917554929852486,
0.01393667608499527,
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0.02299223095178604,
0.02203359827399254,
-0.06023896485567093,
-0.03254... | 0.805075 | 0.763074 | 0.042001 |
Create a python program to implement a Binary Search in an array that also keeps track of the number of comparisons made. The program should return the index of the first occurrence of the element if found, otherwise return -1. The array arr will contain positive integers in ascending order, and its length will be less... | codefeedback | [
0.01373704057186842,
0.03528151288628578,
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0.026212237775325775,
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0.060966528952121735,
0.03331092745065689,
-0.018697654828429222,
0.01992874965071678,
-0.0012013795785605907,
-0.02875479683279991,
0.0... | 0.83031 | 0.789452 | 0.040858 |
I have this problem : Game of Life
Description are as below: According to Wikipedia's article: "The Game of Life, also known simply as Life, is a cellular automaton devised by the British mathematician John Horton Conway in 1970."
The board is made up of an `m x n` grid of cells, where each cell has an initial state: l... | codefeedback | [
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0.033486463129520416,
-0.01958877593278885,
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0.040100645273923874,
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0.07852743566036224,
0.029293429106473923,
-0.01711423322558403,
0.029018403962254524,
0.016730308532714844,
-0.031168628484010696,
-0.... | 0.833928 | 0.788839 | 0.045089 |
Perform a binary search on the following list of integers, but ensure that the search algorithm also returns the index of the found element in addition to the element itself. Additionally, the search algorithm should handle duplicate elements in the list and return the index of the first occurrence of the found element... | codefeedback | [
0.024534692987799644,
0.04657851904630661,
-0.021045947447419167,
-0.027526510879397392,
0.025811027735471725,
-0.02477673999965191,
-0.02739289216697216,
0.07722208648920059,
0.024235516786575317,
-0.026111217215657234,
0.012858370319008827,
0.009001988917589188,
-0.028299694880843163,
-0... | 0.827114 | 0.780879 | 0.046235 |
Given an array of integers, scramble the array in such a way that it appears in a random order. However, you should ensure that no two adjacent elements in the scrambled array are the same and no two elements with a difference of 1 in the original array are adjacent in the scrambled array.
Example:
Input: [3, 4, 7, 6,... | codefeedback | [
0.031499363481998444,
0.03024411015212536,
-0.0111813610419631,
-0.040002480149269104,
0.02490796521306038,
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0.052655577659606934,
0.013871508650481701,
-0.022884882986545563,
0.017439894378185272,
0.008572951890528202,
-0.03799434006214142,
-0.01... | 0.815459 | 0.759207 | 0.056251 |
<p>
Given two points $(x_1, y_1, z_1, w_1)$ and $(x_2, y_2, z_2, w_2)$ in four dimensional space, the <strong>Manhattan distance</strong> between those points is defined as<br>$|x_1 - x_2| + |y_1 - y_2| + |z_1 - z_2| + |w_1 - w_2|$.
</p>
<p>
Let $H(r)$ be a hypersphere with radius $r... | codefeedback | [
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0.03908754140138626,
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0.0021555... | 0.813249 | 0.759593 | 0.053656 |
Develop a highly efficient algorithm that not only returns all prime numbers up to a given input number, but also identifies the prime numbers that are twin primes (prime numbers that are two units apart) and Sophie Germain primes (prime numbers that are two times a prime plus one). Additionally, the algorithm should p... | codefeedback | [
0.02938021905720234,
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0.010182058438658714,
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0.008605041541159153,
0.01998051442205906,
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-0.0... | 0.810769 | 0.767693 | 0.043075 |
Given an array of size n, find the kth largest element by using a Heap. You are not allowed to use any built-in sorting or priority queue functions. Additionally, you are not allowed to use any extra space to store the heap. The time complexity of your algorithm should be O(n log k), and the space complexity should be ... | codefeedback | [
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0.033254317939281464,
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0.06662046164274216,
0.02095731720328331,
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0.03729884326457977,
0.023120591416954994,
-0.04626701772212982,
-0.0048... | 0.841042 | 0.781996 | 0.059045 |
Calculate the roots of a quadratic equation given its coefficients.
Coefficients: 3, -7, 2 | codefeedback | [
0.05726459622383118,
0.04038555175065994,
-0.05294536054134369,
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0.025429120287299156,
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0.052365731447935104,
0.026896238327026367,
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0.01846621371805668,
0.03124564327299595,
-0.045360397547483444,
-0.0... | 0.806161 | 0.762439 | 0.043722 |
Find the Fibonacci number for a given number using a for loop. | codefeedback | [
0.005949229933321476,
0.02939019352197647,
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0.03603307902812958,
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0.025563448667526245,
0.03388995677232742,
-0.03613899648189545,
-0.00... | 0.815304 | 0.764732 | 0.050573 |
Generate an array of 1000 random numbers between -1000 and 1000 (inclusive), ensuring that no two numbers are the same. The array should be sorted in ascending order. | codefeedback | [
0.017992135137319565,
0.012484432198107243,
-0.022812359035015106,
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0.00817437469959259,
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0.022455312311649323,
0.033066779375076294,
-0.045236144214868546,
-... | 0.816588 | 0.775014 | 0.041574 |
Create a C++ program to solve this problem. Given an array of integers, count the number of pairs of integers whose difference is K and whose sum is divisible by a prime number greater than 10. The array will contain at most 10^6 integers and the absolute value of each integer will be at most 10^6. The difference K wil... | codefeedback | [
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0.024838551878929138,
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0.035920679569244385,
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0.04760323837399483,
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0.035230837762355804,
0.02420167624950409,
-0.040886811912059784,
-... | 0.839157 | 0.788462 | 0.050695 |
Write a program that takes in a list of integers and returns the smallest positive integer that is not present in the list.
Constraints:
- The input list can contain up to 100,000 integers.
- The input list can contain positive and negative integers.
- The program should have a time complexity of O(n), where n is the ... | codefeedback | [
0.02173030935227871,
0.01648806408047676,
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0.0264113862067461,
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0.03188912943005562,
0.033548273146152496,
-0.01495556440204382,
-0.034... | 0.836072 | 0.783737 | 0.052335 |
Calculate the maximum sum of a subarray of length k that consists only of prime numbers.
Array: [2, 7, 9, 3, 13, 11, 5]
K: 4
Reference Erroneous Code:
```python
def find_max_prime_subarray(array, k):
primes = []
for num in array:
if is_prime(num):
primes.append(num)
if len(primes) < k... | codefeedback | [
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0.03287454694509506,
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0.03494994714856148,
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0.047071848064661026,
0.023999877274036407,
0.007001217920333147,
0.02481430396437645,
0.02361728437244892,
-0.03226209804415703,
-0.0... | 0.832645 | 0.781775 | 0.05087 |
Suggest a condition for the given if statement to make sure the given number is a prime number between 1 and 30.
number = 19 | codefeedback | [
0.01985831931233406,
0.020969511941075325,
-0.028106432408094406,
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0.03695148602128029,
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0.001560679986141622,
0.05823395028710365,
0.023846890777349472,
-0.01331226248294115,
0.022357791662216187,
0.03686890751123428,
-0.03726077452301979,
-0.01... | 0.805932 | 0.764572 | 0.04136 |
You are given a list of integers. You need to find the two numbers that add up to a given target value. Implement a function that returns the indices of the two numbers. Assume that each input has exactly one solution, and you may not use the same element twice.
#Erroneous Code#
```python
def twoSum(nums, target):
... | codefeedback | [
0.029094640165567398,
0.03220076858997345,
-0.0458853542804718,
-0.026670482009649277,
0.053037066012620926,
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0.04877736419439316,
0.027674632146954536,
-0.017498034983873367,
0.025852855294942856,
0.03077794797718525,
-0.033339597284793854,
-0.00... | 0.837437 | 0.794724 | 0.042713 |
Identify if a given array is a palindrome, where the array can contain both integers and strings. The palindrome condition is defined as follows:
- If the array has an odd length, the middle element can be any value.
- If the array has an even length, all elements must be the same value.
- The array must be read the s... | codefeedback | [
0.03096427023410797,
0.02277507819235325,
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0.027728479355573654,
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0.00864802859723568,
0.06841377168893814,
0.018014205619692802,
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0.016448402777314186,
-0.004163701087236404,
-0.021791908890008926,
-0.0... | 0.811431 | 0.75503 | 0.056401 |
A $5 \times 5$ grid is filled with digits $d$, $0 \le d \le 9$.
It can be seen that in the grid
\begin{matrix}
1 & 2 & 3 & 4 & 5\\
2 & 4 & 6 & 1 & 3\\
3 & 1 & 2 & 5 & 4\\
4 & 3 & 5 & 2 & 1\\
5 & 4 & 1 & 3 & 2
\end{matrix}
the sum of each ro... | codefeedback | [
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0.013884590938687325,
-0.05212071165442467,
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0.03286965191364288,
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0.05961968004703522,
0.025150535628199577,
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0.014397729188203812,
0.037871357053518295,
-0.03638168424367905,
... | 0.821675 | 0.767135 | 0.054539 |
I have this problem : Cheapest Flights Within K Stops with Time Constraints
Description are as below: There are `n` cities connected by `m` flights. Each flight starts from city `u` and arrives at `v` with a price `w` and takes `t` time.
Now given all the cities and flights, together with starting city `src` and the d... | codefeedback | [
0.015018517151474953,
0.02635573409497738,
-0.035946182906627655,
-0.019803203642368317,
0.04136757552623749,
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0.03889469429850578,
0.054566871374845505,
-0.007656258996576071,
0.031948741525411606,
0.022307544946670532,
0.0035263660829514265,
0... | 0.823338 | 0.774873 | 0.048465 |
Assume you have obtained a paragraph of text. Your task is to precisely establish the total count of unique words present in the given paragraph.
text = "Machine learning is the science of getting computers to act without being explicitly programmed. In the past decade, machine learning has given us self-driving cars, ... | codefeedback | [
0.03069428540766239,
0.01899857074022293,
0.0021380481775850058,
-0.030566969886422157,
0.03373035043478012,
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-0.04139784723520279,
0.05897054821252823,
0.028864741325378418,
-0.01848582550883293,
0.004803445190191269,
-0.0007448979304172099,
-0.016074206680059433,
-0.... | 0.814751 | 0.773248 | 0.041503 |
Design an algorithm to help a user navigate through a maze. The maze is represented as a two-dimensional grid where each cell can be either empty or blocked. The user starts at the top-left cell and must reach the bottom-right cell.
Your algorithm should find a path from the start to the destination cell, if it exists... | codefeedback | [
0.03573157265782356,
0.026398660615086555,
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-0.03615960851311684,
0.030943112447857857,
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0.03628290817141533,
0.020940331742167473,
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0.01943950727581978,
0.016114186495542526,
-0.014868158847093582,
-0.... | 0.829956 | 0.784397 | 0.045559 |
Extract the top 5 results from a list of 10,000 integers.
[2, 3, 4, 5, 6, 7, 8, 9, 1, 10, 11, 12, 456, ...] | codefeedback | [
0.039857517927885056,
0.03423778712749481,
-0.014028379693627357,
-0.051656994968652725,
0.02684042975306511,
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-0.045241110026836395,
0.044966552406549454,
0.04168698936700821,
0.0071781473234295845,
0.017435336485505104,
0.03455164656043053,
-0.034898336976766586,
-0... | 0.81281 | 0.758399 | 0.054411 |
Given an array of positive integers and a positive integer target, find all unique combinations of three elements from the array that sum up to the target. Each combination must contain exactly three elements. The elements in each combination must be in non-decreasing order and cannot be repeated. Additionally, the sum... | codefeedback | [
0.04079107567667961,
0.03863629326224327,
-0.013546544127166271,
-0.029569728299975395,
0.057663530111312866,
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-0.018238406628370285,
0.040531277656555176,
0.0281596090644598,
-0.008301010355353355,
0.027072086930274963,
0.014235498383641243,
-0.0439893864095211,
-0.03... | 0.832685 | 0.775425 | 0.05726 |
Write a program that takes in two strings: a source string and a target string. The program should find the shortest substring in the source string that contains all the characters in the target string.
For example, if the source string is "abcdabcdefg" and the target string is "bcd", the program should return "bcd".
... | codefeedback | [
0.015303155407309532,
0.037241727113723755,
-0.04530247300863266,
-0.033077362924814224,
0.036743078380823135,
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-0.010551565326750278,
0.04696020856499672,
0.04394840449094772,
-0.023197971284389496,
0.020610637962818146,
0.025522364303469658,
-0.008081614971160889,
-... | 0.826933 | 0.783609 | 0.043324 |
Create a Python program that takes two strings as input and finds their longest common subsequence.
x = “ABCBDAB”
y = “BDCABA” | codefeedback | [
0.014402258209884167,
0.013088790699839592,
-0.04492466151714325,
-0.037760231643915176,
0.020928634330630302,
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0.037737082690000534,
0.050908878445625305,
-0.033088233321905136,
0.019790852442383766,
0.027675196528434753,
-0.014169108122587204,
... | 0.826681 | 0.782958 | 0.043723 |
Classify this short programming code into its data structure category.
h = [x for x in range(2, 101, 2)] | codefeedback | [
0.015005301684141159,
0.01642516814172268,
-0.02395353652536869,
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0.02591589093208313,
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0.03160272538661957,
0.025495119392871857,
-0.026320166885852814,
0.01636328175663948,
0.023312948644161224,
-0.02775968797504902,
-0.00... | 0.81202 | 0.764952 | 0.047068 |
Create a program in C++ to find the maximum and minimum elements in an array of fixed size. The program should have a time complexity of O(n) and should not use any built-in sorting functions or data structures.
Additional constraint: The program should use only a constant amount of extra space, i.e., no additional ar... | codefeedback | [
0.028719749301671982,
0.02177918702363968,
-0.029583068564534187,
-0.02935158461332321,
0.04677358642220497,
-0.029304077848792076,
-0.030598407611250877,
0.09639014303684235,
0.03386426344513893,
-0.025366811081767082,
0.026610329747200012,
0.03335670754313469,
-0.019212419167160988,
-0.0... | 0.822136 | 0.769178 | 0.052958 |
Consider a sequence of length $n$, denoted as $x_1, x_2, \dots, x_n$, which adheres to the following conditions:
$x_1 = 2$
For every $1 \lt i \le n$: $x_{i - 1} \lt x_i$
For every $i$ and $j$ where $1 \le i, j \le n$: $(x_i)^j \lt (x_j + 1)^i$.
We know that there exist only five such sequences of length $2$, specifica... | codefeedback | [
0.04009910300374031,
0.029137931764125824,
-0.030678680166602135,
-0.01842089556157589,
0.023762809112668037,
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0.08052467554807663,
0.02671976573765278,
-0.007058574818074703,
0.012866853736341,
0.007411905098706484,
-0.04937802627682686,
-0.0096... | 0.846303 | 0.773865 | 0.072438 |
You are given a sequence of coins, each representing a certain value. Your task is to write a Python function `count_ways_to_make_change(coins, amount)` that calculates the number of unique ways to make change for a given amount using the provided coins. You can assume that there are an infinite number of coins of each... | codefeedback | [
0.022361034527420998,
0.032596655189991,
-0.015787893906235695,
-0.010904469527304173,
0.02043231390416622,
-0.016313884407281876,
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0.05346561223268509,
0.022184770554304123,
-0.011554966680705547,
0.018220828846096992,
0.039879925549030304,
-0.02529981918632984,
-0.00... | 0.817779 | 0.76933 | 0.048449 |
Suppose a set of n positive integers and write a program to calculate the kth smallest element in the set, where k is a positive integer and k <= n. Your program should also ensure that the kth smallest element is unique in the set. Additionally, you should optimize your solution to have a time complexity of O(log n).
... | codefeedback | [
0.028773758560419083,
0.04708877205848694,
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-0.03939514979720116,
0.05514811351895332,
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0.06614416837692261,
0.054022859781980515,
-0.02312963269650936,
0.02674083039164543,
0.01786579191684723,
-0.039327673614025116,
-0.01... | 0.832957 | 0.782423 | 0.050534 |
Implement an optimized version of insertion sort that can efficiently sort a large array of integers in ascending order. The input array can contain duplicate values and may have a length up to 10^6. The implementation should have a time complexity of O(n^2) and a space complexity of O(1). Additionally, the algorithm s... | codefeedback | [
0.03505818918347359,
0.025697723031044006,
-0.027537541463971138,
-0.022886965423822403,
0.014070783741772175,
-0.020481938496232033,
-0.036129482090473175,
0.07508094608783722,
0.022883573547005653,
-0.016698462888598442,
0.017634306102991104,
0.003800957230851054,
-0.01686864160001278,
-... | 0.810369 | 0.769281 | 0.041088 |
You are tasked with implementing a function that calculates the total number of ways to reach the top of a staircase. You can climb the staircase by either taking one step or two steps at a time. Write a function `countWaysToReachTop` that takes an integer `n` as input, representing the total number of steps in the sta... | codefeedback | [
0.040187206119298935,
0.03573920950293541,
-0.019088905304670334,
0.000180899616680108,
0.04336869716644287,
-0.00770875159651041,
-0.028052322566509247,
0.05954351648688316,
0.041050344705581665,
0.006519133225083351,
0.02580871433019638,
0.045400749891996384,
-0.041189465671777725,
-0.01... | 0.832916 | 0.787758 | 0.045159 |
Design an efficient algorithm that computes the Fibonacci numbers up to a given maximum value, taking into consideration the constraint that the algorithm should have a time complexity of O(n) and space complexity of O(1), where n is the maximum value.
In addition, the algorithm should handle large maximum values (up ... | codefeedback | [
0.02211618237197399,
0.031022652983665466,
-0.035122811794281006,
-0.02591753751039505,
0.03624851629137993,
-0.02288936823606491,
-0.03371279314160347,
0.0557769238948822,
0.018469244241714478,
-0.005890515632927418,
0.02113231085240841,
0.037832111120224,
-0.02806466445326805,
-0.0058499... | 0.817757 | 0.765115 | 0.052642 |
Create a function that takes in two arrays of integers and returns the number of changes that need to be made to transform the first array into the second array. A change is defined as modifying an element in the first array to match the corresponding element in the second array.
Example:
changeCount([1, 2, 3], [1, 2,... | codefeedback | [
0.019058387726545334,
0.03891667723655701,
-0.03047841228544712,
-0.023562341928482056,
0.026494333520531654,
-0.01259306725114584,
-0.04388236254453659,
0.06615389883518219,
0.020718121901154518,
-0.019678225740790367,
0.0008712164126336575,
0.006173594854772091,
-0.021408095955848694,
-0... | 0.827174 | 0.782033 | 0.045141 |
Write a function to find all distinct permutations of a given list of integers. The function should also handle duplicate elements in the list and return all distinct permutations without duplicates.
For example, given the list [1, 2, 2], the function should return [[1, 2, 2], [2, 1, 2], [2, 2, 1]] as the distinct per... | codefeedback | [
0.016044067218899727,
0.038730159401893616,
-0.006441487465053797,
-0.02259581908583641,
0.03510983660817146,
-0.03853047266602516,
-0.007135909050703049,
0.05520818755030632,
0.042644843459129333,
-0.017188439145684242,
0.0054365792311728,
0.012149827554821968,
-0.019733719527721405,
-0.0... | 0.819968 | 0.765824 | 0.054144 |
Compute the product of all the prime numbers in the following array, while also excluding any numbers that are divisible by 5 and any numbers that are not perfect squares: [2, 4, 5, 7, 9, 11, 13, 16, 17, 19]. | codefeedback | [
0.024197261780500412,
0.03350448235869408,
-0.032732728868722916,
-0.05284661799669266,
0.051344018429517746,
-0.034727320075035095,
-0.019291505217552185,
0.051105622202157974,
0.03742961212992668,
-0.00804178137332201,
0.009875322692096233,
0.02870497666299343,
-0.03504456579685211,
-0.0... | 0.81355 | 0.767755 | 0.045796 |
You are given a 2D grid representing a maze. The maze consists of cells, where each cell can either be empty or blocked. You are initially positioned at the top-left cell (0, 0) and your goal is to reach the bottom-right cell (x, y). You can move in four directions: up, down, left, and right. Each move to a neighboring... | codefeedback | [
0.02313588559627533,
0.023798592388629913,
-0.019989408552646637,
-0.051965728402137756,
0.05128500238060951,
-0.005707391072064638,
-0.041415922343730927,
0.04923732206225395,
0.029936227947473526,
-0.007389950565993786,
0.0137567687779665,
0.029340898618102074,
-0.02866262197494507,
-0.0... | 0.836286 | 0.777283 | 0.059003 |
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