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 |
|---|---|---|---|---|---|
Create a program to calculate the Fibonacci sequence up to the nth element, but with the additional requirement that each number in the sequence must be checked for primality before being included in the sequence.
Additional Requirements:
1. The program should be able to handle large values of n efficiently.
2. The pr... | codefeedback | [
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Create an algorithm in Java to calculate the sum of all elements of a two-dimensional array. Your algorithm should not use any loop or recursion. The time complexity of your algorithm should be O(1) and the space complexity should be O(n), where n is the number of elements in the array. | codefeedback | [
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0.022303301841020584,
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Consider a deterministic finite automaton (DFA) with N states and M symbols in its input alphabet. Write a program to determine the set of reachable, non-reachable, and partially reachable states in the DFA.
Input:
- N: an integer representing the number of states in the DFA (1 ≤ N ≤ 10^5)
- M: an integer representing... | codefeedback | [
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I have this problem : Lowest Common Ancestor of a Binary Tree IV
Description are as below: Given the `root` of a binary tree and an array of `TreeNode` objects `nodes`, return the lowest common ancestor (LCA) of all the nodes in `nodes`. All the nodes will exist in the tree, and all values of the tree's nodes are uniqu... | codefeedback | [
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Implement a function that takes in a string as input and returns the length of the longest substring without repeating characters. The function should have a time complexity of O(n).
For example, given the input "abcabcbb", the function should return 3, as the longest substring without repeating characters is "abc". | codefeedback | [
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Generate an array of length n that contains the square of the numbers from 1 to n.
n = 10 | codefeedback | [
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Discover the most compact arrangement comprising of k elements from within an NxN grid, ensuring N is at least 2 and restricted within the grid confines. Each cell within the grid contains a unique value, ranging between 1 and N*N. Begin from any selected cell and proceed to neighboring cells linked via an edge. Genera... | codefeedback | [
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For a positive integer $n$, let $g(n)$ be the product of the least common multiple of $d$ and $n/d$ over all positive divisors $d$ of $n$, that is
$g(n)=\displaystyle\prod_{d\mid n}lcm(d,\frac n d)$.
Let $G$ be the product function of $g$, that is
$G(k)=\displaystyle\prod_{n=1}^k g(n)$.
You are given that $G(10)=1024$ ... | codefeedback | [
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The task at hand is to solve the problem of Minimum Unique Word Abbreviation. The problem is defined as follows: A string can be abbreviated by replacing any number of non-adjacent substrings with their lengths. For instance, the string "substitution" could be abbreviated in multiple ways such as "s10n", "sub4u4", "12"... | codefeedback | [
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Create a Java program to convert a 2D array of integers into a single integer. The 2D array represents a matrix, where each element in the array represents a digit. The resulting integer should be obtained by reading the digits row by row, from left to right. The input array is guaranteed to have at least one row and o... | codefeedback | [
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Create an algorithm to find the longest substring of a given string with distinct characters, where the substring must also contain at least one uppercase letter, one special character, and one digit. Given string = "abcabcabc". | codefeedback | [
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What's the C++ version of this code?
import java.util.*;
import java.lang.*;
class Solution {
public int addElements(List<Integer> arr, int k, int m) {
if (arr == null || arr.size() < k) {
throw new IllegalArgumentException();
}
int sum = 0;
boolean validElement... | codefeedback | [
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Given a list of numbers, determine whether each number is a perfect square or not. Return a new list with the corresponding results.
# Example
## Input
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
## Output
[True, False, False, True, False, False, False, False, True, False]
# Constraints
- The input list can contain up to 10^6 ... | codefeedback | [
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Output the product of all the elements in the two-dimensional array, but only consider the elements whose values are perfect squares.
arr = [[1, 4, 9], [16, 25, 36], [49, 64, 81]] | codefeedback | [
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Adam has a peculiar game he plays with his birthday cake. He slices a piece, forming a circular sector of $60$ degrees, and flips it upside down, causing the icing to be on the bottom. He then rotates the cake by $60$ degrees counterclockwise, cuts an adjacent $60$ degree piece, and flips it upside down. He continues t... | codefeedback | [
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<p>The numerical values $545$, $5\,995$ and $15\,151$ represent the trifecta of smallest <b>palindromic numbers</b> that can be evenly divided by the prime number $109$. A total of nine such palindromic figures exist beneath the threshold of $100\,000$ that are divisible by $109$.</p>
<p>... | codefeedback | [
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Create a C Program that takes an array of integers and returns an array of the prime numbers present in the array.
arr = {2, 3, 5, 6, 9, 10, 15} | codefeedback | [
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Design a class including a method that identifies the sum of prime numbers in a defined collection of integers.
[10, 20, 19, 2, 7] | codefeedback | [
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<p>Consider an $n$-tuple of distinct numbers. A subsequent $n$-tuple is generated, with each element randomly selected from the numbers in the preceding $n$-tuple. For instance, if the initial tuple is $(2,2,3)$, the likelihood of $2$ appearing in the first position in the subsequent 3-tuple is $2/3$. The probabi... | codefeedback | [
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Create a program to generate a histogram using data from a set of numbers. The histogram should display the frequency of each number in the set, but only for numbers that are divisible by 3 and greater than 10. If a number is divisible by 3 multiple times, its frequency should be displayed accordingly. Additionally, th... | codefeedback | [
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Write a code that finds the second, third and fourth smallest numbers in a given multidimensional array and returns them in ascending order. Your code should also consider and handle duplicate values. For example, if the smallest numbers are [1, 1, 2], your code should return [1, 2]. Additionally, your program should a... | codefeedback | [
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Write a Python code that prints all the distinct longest continuous increasing sequences of integers within a given list.
The input list will contain integers only, and its length will not exceed 10^6. The integers in the list will range from -10^6 to 10^6.
Your code should have a time complexity of O(n), where n is ... | codefeedback | [
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I am facing a challenge: Calculating the Number of Methods to Construct an Array with a Specific Product
Here are the details: You are provided with a two-dimensional integer matrix, `queries`. For each `queries[i]`, where `queries[i] = [ni, ki]`, determine the count of unique methods to insert positive integers into a... | codefeedback | [
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Create a function to calculate the sum of the Triangle Series up to the given number n. The Triangle Series is a sequence of numbers where each number is the sum of all the natural numbers up to that number.
For example, the Triangle Series up to 4 would be:
1 + 2 + 3 + 4 = 10
The function should also return the numb... | codefeedback | [
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Calculate the total area of a circle given the diameter, the number of sides of an inscribed regular polygon within the circle, and the length of a single side of the polygon. The sides of the polygon are tangent to the circle. The number of sides can be any positive integer greater than or equal to 3.
Inputs:
- diame... | codefeedback | [
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0.028459645807743073,
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Implement a code that checks if a given sentence is a palindrome, considering all alphanumeric characters and ignoring case sensitivity.
Sentence: "A man, a plan, a canal, Panama!" | codefeedback | [
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Generate an algorithm to perform the task described below
Given two strings, find out if one string is a rotation of the other. The strings can contain lowercase and uppercase letters, numbers, and special characters. The algorithm should have a time complexity of O(n) and a space complexity of O(1). | codefeedback | [
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... | 0.816379 | 0.774361 | 0.042018 |
Please write a function that takes in a positive integer n and returns the nth Fibonacci number, without using any built-in functions or libraries. The function should also include error handling for non-positive integer inputs.
Additional Constraints:
1. The function should use an iterative approach to calculate the ... | codefeedback | [
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Develop a program that takes in two arrays of integers and returns the index of the first occurrence of the smallest common element in both arrays. If there is no common element, return -1.
Additional constraints and requirements:
1. The program should handle arrays of different lengths and find the first occurrence o... | codefeedback | [
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0.00022203558182809502,
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Given a list of numerical values, identify and provide the position (index) of the highest integer utilizing a multi-step reasoning process.
lst = [3, 5, 6, 8, 9] | codefeedback | [
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Compile a program to determine whether an array is a subset of another array, as well as finding the largest common subarray of the two given arrays
You need to implement a function `bool isSubset(int[], int[], int, int)` that takes four arguments:
1. Two int arrays (Array A and Array B)
2. The length of Array A
3. Th... | codefeedback | [
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0.03475838154554367,
0.020322561264038086,
-0.019109943881630898,
-0.01... | 0.825292 | 0.777694 | 0.047598 |
Write a code to find the two largest numbers in an array and return them in reverse order.
array = [7,2,9,3,1,5] | codefeedback | [
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0.031740374863147736,
0.026096291840076447,
-0.04420151188969612,
0.0054... | 0.823505 | 0.778178 | 0.045327 |
Write a function to search in a 1D array of integers, and return the index of the target if it is present. The target must be found using a binary search algorithm.
arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
target = 8 | codefeedback | [
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0.02305292710661888,
0.01110194344073534,
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-0.00... | 0.832751 | 0.789592 | 0.043159 |
Given a matrix of integers with dimensions MxN, where M represents the number of rows and N represents the number of columns, output a vector of length M+1. The vector should contain the sum of each row in the matrix, followed by the sum of all the elements in the matrix as the last element. Additionally, each element ... | codefeedback | [
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0.013768292032182217,
0.034784670919179916,
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-0... | 0.823089 | 0.758249 | 0.06484 |
Generate the desired output by manipulating the provided sequence of numerical values, which consist of [1, 2, 4, 5], incorporating multistep cognitive operations. | codefeedback | [
0.03758975490927696,
0.02307017333805561,
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0.009189371950924397,
0.03517047315835953,
-0.027233993634581566,
-0.017... | 0.819906 | 0.776134 | 0.043772 |
Accomplish the task of generating all possible permutations of a consolidated group of consecutive characters in a linguistic sequence.
Sequence: "lmnopqr" | codefeedback | [
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0.03585190325975418,
0.001820232137106359,
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-0.02... | 0.803404 | 0.761018 | 0.042386 |
An integer set, denoted as $S$, is defined as 123-separable if the sets $S$, $2S$, and $3S$ have no common elements. The sets $2S$ and $3S$ are derived by multiplying each element in $S$ by $2$ and $3$ respectively.
We introduce a function $F(n)$, which represents the maximum count of elements in the set
$$(S\cup 2S \... | codefeedback | [
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0.036362893879413605,
0.05854346230626106,
-0.04518957808613777,
-0.00449... | 0.829923 | 0.760627 | 0.069296 |
Calculate the total number of lowercase characters in the given string while ignoring any whitespace and any special characters.
String: "Hello World!123" | codefeedback | [
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0.041361939162015915,
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-0.0... | 0.797417 | 0.748076 | 0.049341 |
Return the maximum number from a given array of integers, but with the following additional conditions:
1. You are not allowed to use any built-in functions or methods that directly give you the maximum value in the array (e.g. max() in Python).
2. You are not allowed to sort the array in any way.
3. You must find the ... | codefeedback | [
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0.02721048705279827,
0.03604567050933838,
-0.02372266724705696,
-0.0... | 0.841028 | 0.792098 | 0.04893 |
Write a C++ program to implement a Binary Search algorithm
[2, 4, 10, 13, 24, 30] | codefeedback | [
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0.01841120980679989,
0.03522556275129318,
-0.01987738162279129,
-0.01... | 0.830064 | 0.784784 | 0.04528 |
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 | [
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0.012484432198107243,
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0.00817437469959259,
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0.03169308230280876,
0.005470705218613148,
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0.022455312311649323,
0.033066779375076294,
-0.045236144214868546,
-... | 0.816588 | 0.775014 | 0.041574 |
Design a system that takes an integer list as its input, efficiently finds the median element, and returns a list sorted based on the distance of each element from the median. In case of a tie, sort the elements based on their natural order.
Example input: [70, 2, 8, 45, 23]
Output: [23, 8, 45, 2, 70]
Additional requ... | codefeedback | [
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0.03077634610235691,
0.034027282148599625,
-0.03831781446933746,
-0.02... | 0.834771 | 0.787229 | 0.047541 |
Given two strings, create a function to find the total number of occurrences of the second string in the first string. The function should also account for overlapping occurrences. Additionally, the function should only count non-overlapping occurrences that are surrounded by a specific character.
For example, if the ... | codefeedback | [
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0.016440829262137413,
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0.007943079806864262,
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-0.016668016090989113,
-... | 0.817367 | 0.771239 | 0.046127 |
Create a Python script to find the maximum value of a list containing both strings and numbers. If the list contains any non-numeric elements, they should be ignored while finding the maximum value. The script should also handle nested lists and dictionaries within the input list.
L = [1, 'a', 4, 3, 'b', 6, 'c', [2, 8... | codefeedback | [
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0.030420580878853798,
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0.03841681033372879,
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0.007763777393847704,
0.021732907742261887,
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0.028138911351561546,
0.06778275966644287,
-0.0329207219183445,
0.003052... | 0.811509 | 0.769645 | 0.041864 |
Suggest an efficient method to convert a given array of size N into a min-heap, where N can be up to 10^7. The time complexity of the algorithm should be O(N), and the space complexity should be O(log N).
In addition to the previous requirements, modify the algorithm to handle arrays with duplicate elements. The min-h... | codefeedback | [
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0.030947688966989517,
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0.030289260670542717,
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0.010380510240793228,
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-0.019991271197795868,
-... | 0.820742 | 0.779514 | 0.041228 |
Convert the following infix expression to postfix notation.
A + B * C | codefeedback | [
0.04612373560667038,
0.03938191011548042,
0.004327747039496899,
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0.042673785239458084,
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0.07008522003889084,
0.03876176476478577,
-0.02877727523446083,
0.02061225287616253,
0.03244033455848694,
-0.03341757878661156,
-0.0270... | 0.815562 | 0.772248 | 0.043314 |
Given a list of integers, write a Python function to count how many numbers in the list are greater than the average of all the numbers in the list. The function should have a time complexity of O(n) and a space complexity of O(1), where n is the length of the list.
In addition, handle the case when the list is empty ... | codefeedback | [
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0.016213158145546913,
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0.04109777882695198,
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0.030934801325201988,
0.015713941305875778,
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-0.0011468871962279081,
0.017907602712512016,
-0.043539196252822876,
... | 0.808765 | 0.760388 | 0.048377 |
I have this problem : Partition Labels with Constraints
Description are as below: A string `S` of lowercase English letters is given. We want to partition this string into as many parts as possible so that each letter appears in at most one part, and return a list of integers representing the size of these parts. Howev... | codefeedback | [
0.02230364829301834,
0.02230486273765564,
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0.03823195397853851,
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-0.007861686870455742,
0.04635847359895706,
0.027907637879252434,
-0.009816397912800312,
0.027472099289298058,
0.02165408246219158,
-0.014817945659160614,
-0.0... | 0.836344 | 0.792083 | 0.04426 |
Given a list of integers and a target sum, write a Python program to determine whether there is a set of three unique numbers in the list that add up to the target sum. The program should return True if such a set exists, and False otherwise. The list may contain duplicate elements.
[2, 7, 5, 1, 8] | codefeedback | [
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0.024897173047065735,
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0.06151285767555237,
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0.019033243879675865,
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0.013471372425556183,
0.022627118974924088,
-0.030838264152407646,
-... | 0.819831 | 0.776743 | 0.043089 |
Implement a program that categorizes a given list of names into three distinct classifications according to their initial alphabetic character. Each classification should have unique rules as follows:
- Class 1: Names that start with a vowel.
- Class 2: Names that start with a consonant and have an even length.
- Clas... | codefeedback | [
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0.024944081902503967,
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0.0409090518951416,
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0.0446111224591732,
0.023664303123950958,
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0.02611066959798336,
0.017837338149547577,
-0.04301499202847481,
-0.02115366... | 0.801985 | 0.757861 | 0.044124 |
Write a function to find the index of the point that lies closest to the origin. The origin is represented by the point [0, 0].
points = [[1, 1], [-1, 2], [3, -4], [5, 5], [-3, -3], [2, 2], [-2, -2], [4, 4]]
Your function should return the index of the closest point in the list. If there are multiple points with the ... | codefeedback | [
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0.0422234833240509,
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0.03486717492341995,
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0.03553382679820061,
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0.016006985679268837,
0.020390715450048447,
-0.013708720915019512,
0.0017... | 0.82373 | 0.776532 | 0.047197 |
I have this problem : Minimum Absolute Sum Difference with Constraints
Description are as below: You are given two positive integer arrays `nums1` and `nums2`, both of length `n`.
The absolute sum difference of arrays `nums1` and `nums2` is defined as the sum of `|nums1[i] - nums2[i]|` for each `0 <= i < n` (0-indexed... | codefeedback | [
0.00803524162620306,
0.021814441308379173,
-0.024490904062986374,
-0.028467996045947075,
0.03454793244600296,
-0.029935218393802643,
-0.04002763703465462,
0.054027456790208817,
0.05614432692527771,
-0.02329174615442753,
0.005631851498037577,
0.009228648617863655,
-0.037264399230480194,
-0.... | 0.838353 | 0.780774 | 0.057579 |
Sort a given matrix such that the elements in each row are in increasing order.
[[9, 2, 7], [5, 1, 6], [3, 8, 4]] | codefeedback | [
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0.021485382691025734,
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0.0234550591558218,
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0.053620122373104095,
0.03545719012618065,
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0.008524446748197079,
0.010871878825128078,
-0.05888652801513672,
-0.0... | 0.824699 | 0.78006 | 0.044639 |
Create a Python function that takes a matrix of numbers as input and returns a list of the top k rows with the highest sum of absolute differences between consecutive elements.
Additional requirements:
- The input matrix can have an arbitrary number of rows and columns.
- The function should handle missing values (Non... | codefeedback | [
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0.04037511721253395,
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0.025599708780646324,
0.020418884232640266,
-0.031345922499895096,
0.0378... | 0.826461 | 0.772196 | 0.054265 |
Write a Java method that takes an array of integers as input and returns the sum of all the even numbers in the array. The method should only use a single loop and have a time complexity of O(n), where n is the length of the array. Additionally, the method should not use any built-in Java methods or libraries for calcu... | codefeedback | [
0.010893449187278748,
0.03214746713638306,
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0.022116372361779213,
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0.03465251624584198,
0.019479786977171898,
-0.029823075979948044,
0.003418335225433111,
0.016605280339717865,
-0.026706144213676453,
-0.... | 0.818293 | 0.762837 | 0.055456 |
Create a program that prints the triangle pattern given a number of rows.
5 | codefeedback | [
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0.024493055418133736,
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0.03824052959680557,
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0.02711968682706356,
0.040755197405815125,
-0.018964964896440506,
-0.0... | 0.813466 | 0.770842 | 0.042624 |
Write a C++ function that removes all the duplicates in a given array and returns the new length of the modified array. Additionally, find and document the error(s) in the provided erroneous code snippet.
## Given Erroneous Code Snippet
```cpp
int removeDuplicates(int arr[], int n) {
if (n == 0 || n == 1)
... | codefeedback | [
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0.02607784792780876,
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0.037801343947649,
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0.10775036364793777,
0.04197067767381668,
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0.007407435681670904,
-0.0085488585755229,
-0.020062271505594254,
-0.02637... | 0.809691 | 0.761983 | 0.047707 |
Determine the magnitude of the most extended substring embedded within the specified string with the feature of having no recurrent characters.
string = "abcabcbb" | codefeedback | [
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0.023923613131046295,
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0.026231784373521805,
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0.05584128573536873,
0.017076503485441208,
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0.02713308110833168,
0.03170507028698921,
-0.029550649225711823,
-... | 0.821714 | 0.774744 | 0.04697 |
Calculate the sum of all prime numbers between a given range of 1000 and 2000, excluding any prime numbers that contain the digit 5. | codefeedback | [
0.0027635598089545965,
0.023202894255518913,
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0.020930994302034378,
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0.02267502062022686,
0.028744632378220558,
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0.02016475982964039,
0.03238260746002197,
-0.02697100304067135,
-... | 0.800368 | 0.756176 | 0.044192 |
Given a list of numbers, a target sum, and a desired subset size, write a Python program using recursive algorithms to determine all possible subsets of the given size in the list that add up to the target sum. The solution should not only return a Boolean indicating whether such subsets exist but should also return al... | codefeedback | [
0.007542503532022238,
0.03313029557466507,
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0.05533641204237938,
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0.03868938237428665,
0.014236819930374622,
-0.011351139284670353,
0.03981388360261917,
0.03932266682386398,
-0.048132169991731644,
-0.... | 0.838853 | 0.790734 | 0.048118 |
Given a list of integers and a target sum, write a function that returns all unique pairs of said integers that add up to the target sum. The function should also handle cases where there are more than two integers in the solution. Additionally, the function should minimize the number of pairs in the output so that no ... | codefeedback | [
0.014641928486526012,
0.031225660815835,
-0.03791860491037369,
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0.06730612367391586,
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0.04112779349088669,
0.03884529322385788,
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0.013321086764335632,
0.037866633385419846,
-0.03128257021307945,
-0.0190... | 0.83001 | 0.774943 | 0.055067 |
I would like you to conduct a detailed inquiry to pinpoint the longest increasing sequence hidden in the given array of distinct numbers. Avoid sequences with descending values. The list for your evaluation is as follows: [10,22,9,33,21,50,41,60]. | codefeedback | [
0.021823568269610405,
0.03281625732779503,
-0.023012209683656693,
-0.03079797886312008,
0.012326797470450401,
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-0.039036862552165985,
0.062444549053907394,
0.03150623291730881,
-0.022903434932231903,
0.024594152346253395,
0.019182328134775162,
-0.05239769071340561,
0.... | 0.820004 | 0.774187 | 0.045818 |
Construct a generator expression to traverse a given array of integers and exclusively yield the prime numerals from the collection.
start_list = [23, 45, 7, 18, 9, 11, 14, 39, 22] | codefeedback | [
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0.06857343763113022,
0.025865178555250168,
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0.0320541076362133,
0.018255630508065224,
-0.035585738718509674,
-0.013516... | 0.812233 | 0.770484 | 0.041749 |
Enhance this given coding task:
/*
You're given a 3-dimensional data structure in the form of a 3D array (vector of vectors of vectors) where each individual sub-vector may not uniformly contain the same volume of elements. You have to write a function that evaluates a given 3D array, referred to as 'lst3d', and two i... | codefeedback | [
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0.011544975452125072,
0.0002826924901455641,
0.029970379546284676,
0.01906239055097103,
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-0... | 0.821113 | 0.779522 | 0.041591 |
Design an algorithm that efficiently separates a sequence of intermixed positive and negative integers, along with occasional floating point numbers, into two distinctive segments. The segments are not randomly divided; instead, one segment should group non-prime numbers and the other should group prime numbers. Moreov... | codefeedback | [
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0.015486531890928745,
0.018848245963454247,
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-... | 0.840156 | 0.791107 | 0.049049 |
You are tasked with implementing a stack data structure that supports the following operations: push, pop, and getMinimum. The getMinimum operation should return the minimum element in the stack in constant time.
You need to implement the StackWithMin class, which has the following methods:
- push(int x): Pushes the e... | codefeedback | [
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I have this problem : Island Perimeter with Bridges
Description are as below: You are given `row x col` `grid` representing a map where `grid[i][j] = 1` represents land, `grid[i][j] = 0` represents water and `grid[i][j] = 2` represents a bridge.
Grid cells are connected horizontally/vertically (not diagonally). The `g... | codefeedback | [
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... | 0.810509 | 0.766629 | 0.04388 |
I have this problem : Sum of Beauty of All Substrings with Unique Characters and Specific Length
Description are as below: The beauty of a string is the difference in frequencies between the most frequent and least frequent characters.
For example, the beauty of `&#34;abaacc&#34;` is `3 - 1 = 2`.
Given a stri... | codefeedback | [
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... | 0.840374 | 0.793695 | 0.046679 |
Design an algorithm for multiplying two matrices.
A = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
B = [[10, 11, 12],
[13, 14, 15],
[16, 17, 18]]
Please implement the matrix multiplication algorithm with a time complexity of O(n^2), where n is the size of the matrix. Additionally, please provide an optimize... | codefeedback | [
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0.010016508400440216,
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In a strategic game, players A and B are involved. Player A starts with a single gram of gold, while player B has an infinite supply. The game proceeds in rounds, with the following rules:
Player A selects and reveals a nonnegative real number, $x$, which cannot exceed the current gold quantity in A's possession.
Pla... | codefeedback | [
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-0.015... | 0.826704 | 0.768303 | 0.058401 |
Increase the complexity of the following programming test task.
Consider the following incorrect code snippet:
def peculiar_ordering(lst):
'''
Given a list of number inputs that may include integers, negative numbers and decimal numbers, complete the function to sort the list in a unique way. Follow these rul... | codefeedback | [
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0.003331853775307536,
0.024498114362359047,
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-... | 0.835556 | 0.789975 | 0.045581 |
You are tasked with implementing a function to calculate the sum of all natural numbers from 1 to N using recursion. The sum can be calculated using the following recursive formula:
S(N) = N + S(N-1)
Where S(N) represents the sum of all natural numbers from 1 to N.
Write a function `calculateSum` that takes an integ... | codefeedback | [
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0.026895128190517426,
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-0.... | 0.811764 | 0.759104 | 0.05266 |
Develop an algorithm that takes in a list of numbers and outputs the pair with the largest difference.
[20, 3, 17, 12] | codefeedback | [
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0.038420192897319794,
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0.02733861654996872,
0.042041391134262085,
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-0.006... | 0.833956 | 0.778135 | 0.05582 |
Write a function that takes a two-dimensional array and returns its transpose. The input array can have a maximum of 100 rows and 100 columns. The function should handle edge cases where the input array is empty or contains non-numeric values. If the input array contains any negative numbers, they should be converted t... | codefeedback | [
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0.0003044236800633371,
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-0.00... | 0.810394 | 0.768117 | 0.042277 |
Given a binary tree, write a recursive function to find the sum of all the nodes in the tree. | codefeedback | [
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0.007... | 0.810315 | 0.769229 | 0.041087 |
I am faced with the following challenge: Determining the Least Expense to Relocate Chips to a Uniform Location. The problem is characterized as follows: We possess `n` chips, each located at a unique position denoted as `position[i]`.
The task at hand is to relocate all the chips to a singular position. In a single mo... | codefeedback | [
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0.026156578212976456,
0.027075279504060745,
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Calculate the Fibonacci sequence up to the n-th number where n is provided as an argument. The solution must have a time complexity of O(log n) and a space complexity of O(1). Additionally, you are not allowed to use recursion or iteration to solve this problem. | codefeedback | [
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0.024690214544534683,
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0.028199464082717896,
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0.026833627372980118,
0.023539986461400986,
-0.020977940410375595,
-0.... | 0.834552 | 0.789486 | 0.045066 |
Given an integer N, write a code that finds the next palindrome of N.
N = 187 | codefeedback | [
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0.019389884546399117,
0.024290090426802635,
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-0.... | 0.821543 | 0.776521 | 0.045023 |
Develop a C++ code that prints the Fibonacci numbers in a given range.
[1, 10] | codefeedback | [
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0.03120744414627552,
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0.04611145332455635,
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0.087986059486866,
0.04754283279180527,
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0.027233071625232697,
0.05115639418363571,
-0.041842978447675705,
-0.0170... | 0.818218 | 0.769183 | 0.049035 |
Here's a challenge titled "Binary String With Substrings Representing 1 To N". The task is to analyze a binary string `S` (a string composed solely of '0' and '1's) and a positive integer `N`. The goal is to determine if for every integer X from 1 to N, the binary representation of X can be found as a s... | codefeedback | [
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0.012137378565967083,
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0.03137257322669029,
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0.002428152598440647,
0.054351817816495895,
0.028262946754693985,
-0.010935510508716106,
0.021129004657268524,
0.023270467296242714,
-0.03349163010716438,
-... | 0.848644 | 0.793616 | 0.055027 |
Suppose you are given two lists A and B, where A contains n integers and B contains m integers (m < n). Your task is to determine if B's elements are all present in A, in the same order as they appear in B. Additionally, you need to find the starting index of the first occurrence of B in A.
Write a function named `fin... | codefeedback | [
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0.017355965450406075,
0.007367094047367573,
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-0.... | 0.831935 | 0.774943 | 0.056992 |
List all the prime numbers less than a specified number ‘n’. Additionally, calculate the sum of all prime numbers found.
n = 50 | codefeedback | [
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0.019240550696849823,
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0.04036915302276611,
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0.0010666337329894304,
0.032070085406303406,
0.04500613734126091,
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0.019643554463982582,
0.03936362639069557,
-0.06171976029872894,
-0.... | 0.809692 | 0.766728 | 0.042964 |
Given a string s, write a function to check if the string is a palindrome. The function should ignore any non-alphanumeric characters and should be case insensitive. Additionally, the function should return the number of palindrome substrings found within the given string. The palindrome substrings must be at least 3 c... | codefeedback | [
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0.01923784427344799,
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0.04292718321084976,
0.014610355719923973,
0.012626134790480137,
0.07339252531528473,
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0.009128500707447529,
0.010904575698077679,
-0.03390271216630936,
-0.0480... | 0.808538 | 0.761156 | 0.047382 |
Design a Java program to find the maximum of N numbers, where N is a positive integer. Additionally, you need to implement the following features:
1. Validate the user input to ensure that N is a positive integer greater than zero, and that it is less than or equal to 1000.
2. Prompt the user to enter N numbers one by ... | codefeedback | [
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0.016765303909778595,
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0.024756021797657013,
0.01966165006160736,
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0.026686247438192368,
0.04035487398505211,
-0.03165782243013382,
-0.0... | 0.817519 | 0.776383 | 0.041136 |
What is the time complexity of the following function?
def multiply(a, b):
result = 0
for i in range(b):
result += a
return result | codefeedback | [
0.027647601440548897,
0.04783378913998604,
-0.025641221553087234,
-0.030320078134536743,
0.03949722275137901,
0.0007332295062951744,
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0.07360145449638367,
0.025973035022616386,
-0.01869993843138218,
0.019182639196515083,
0.03470006212592125,
-0.012119924649596214,
-0.... | 0.822279 | 0.780972 | 0.041307 |
Write me the C version of the following code with the same logic:
def five_div_seq(n: int) -> int:
# Create a sequence containing numbers divisible by 9 or 14
num_list = [i for i in range(n - 1, 0, -1) if i % 9 == 0 or i % 14 == 0]
num_5_count = 0 # count of digit '5'
# Traverse through each eleme... | codefeedback | [
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0.0374162383377552,
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0.057241346687078476,
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0.08511032164096832,
0.012510611675679684,
0.006779419258236885,
0.01485395897179842,
0.03239678218960762,
-0.03630257397890091,
0.000... | 0.817044 | 0.77288 | 0.044164 |
I have this problem : Stacking Cubes
Description are as below: You are given a 3D array of integers `cubes` where `cubes[i] = [li, wi, hi]` represents the length, width and the height of a cube.
One cube can be stacked on top of another if and only if the length, width and height of the top cube are all less than thos... | codefeedback | [
0.019748274236917496,
0.04462461173534393,
-0.026913074776530266,
-0.011042691767215729,
0.04044798016548157,
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-0.04012887179851532,
0.029388681054115295,
0.03054455853998661,
-0.012787425890564919,
0.01325747836381197,
0.02266407571732998,
-0.026187488809227943,
-0.01... | 0.827776 | 0.766465 | 0.061312 |
I have this problem : Form Largest Integer With Digits That Add up to Target
Description are as below: Given an array of integers `cost` and an integer `target`. Return the maximum integer you can paint under the following rules:
The cost of painting a digit (i+1) is given by `cost[i]` (0 indexed).
The total cost used... | codefeedback | [
0.025664472952485085,
0.04016350954771042,
-0.025375671684741974,
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0.03987445309758186,
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0.03196239471435547,
0.024259665980935097,
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0.04738267883658409,
0.03972991555929184,
-0.030956944450736046,
-0.0... | 0.839823 | 0.791781 | 0.048043 |
Given a n x n matrix where each element is 0 or 1, how can you find the area of the largest square sub-matrix composed of only ‘1s’? The algorithm should have a time complexity of O(n^2) and a space complexity of O(n). | codefeedback | [
0.017436902970075607,
0.04030637815594673,
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0.034776508808135986,
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0.05647310987114906,
0.02392258122563362,
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0.015926333144307137,
0.0212043896317482,
-0.033938873559236526,
-0.02... | 0.826354 | 0.78535 | 0.041004 |
You are tasked with implementing a function to determine the number of times a specific word appears in a given text. The function should be case-insensitive and should only count the word if it appears as a whole word, not as part of another word. For example, in the text "The cat and the cattle are playing with a cat... | codefeedback | [
0.009213860146701336,
0.02281007170677185,
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0.03577437996864319,
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0.09479168057441711,
0.02852608822286129,
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0.006574069149792194,
0.002058940241113305,
-0.03815552219748497,
-0.0... | 0.80213 | 0.761352 | 0.040778 |
Implement the function with the input parameters, described below, to calculate the sum of two positive integers greater than or equal to 100. The function should return the sum of the two integers in reverse order.
Parameters: a, b (both of type int)
Constraints:
100 ≤ a ≤ 1,000
100 ≤ b ≤ 1,000
Requirements:
- The fu... | codefeedback | [
0.022121664136648178,
0.020898185670375824,
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0.02970133163034916,
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0.054997991770505905,
0.04755175858736038,
0.0020050741732120514,
0.010107682086527348,
0.04572227969765663,
-0.036707598716020584,
... | 0.816669 | 0.766609 | 0.05006 |
Calculate the sum of each individual integer that is a multiple of both 3 and 5, encompassed within the numerical boundary that commences at 0 and extends inclusively up to a defined value, n. n is set as 10 in this scenario. | codefeedback | [
0.006916465703397989,
0.013094021938741207,
-0.03792065754532814,
-0.01778441108763218,
0.05206434428691864,
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0.04602387174963951,
0.02403399534523487,
-0.012139905244112015,
0.019348707050085068,
0.049300406128168106,
-0.06146509572863579,
-0.0... | 0.811385 | 0.769189 | 0.042196 |
Write a program to remove duplicates from an array of integers. The program should not use any built-in functions or data structures (such as sets or hashmaps) to accomplish this task. You may assume that the input array is not empty and can have duplicates. The output should be a new array with the duplicates removed,... | codefeedback | [
0.02204505167901516,
0.03692392632365227,
-0.027899378910660744,
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0.023407189175486565,
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-0.012003487907350063,
0.06216208636760712,
0.04504247382283211,
-0.0500677265226841,
0.013153476640582085,
-0.014330614358186722,
-0.026993773877620697,
-0.02... | 0.818979 | 0.777226 | 0.041753 |
make this c++-compatible:
def f(n):
result = [1] * n
even_val = 1
odd_val = 1
for i in range(2, n+1):
if i % 2 == 0:
even_val *= i
result[i-1] = even_val
else:
odd_val += i
result[i-1] = odd_val
return result | codefeedback | [
0.04870980605483055,
0.03760727867484093,
-0.03021797351539135,
-0.05821720510721207,
0.018241319805383682,
-0.03107198141515255,
-0.00659880181774497,
0.07360311597585678,
0.024164298549294472,
-0.02095821127295494,
0.030814319849014282,
0.029904546216130257,
-0.026475531980395317,
-0.031... | 0.827237 | 0.779064 | 0.048174 |
Suppose there is an array of numbers. Write a Java program to sort the array in ascending order using a divide and conquer algorithm such as merge sort or quicksort. The program should have a time complexity of O(n log n) and should be implemented without using any built-in sorting functions or libraries. Additionally,... | codefeedback | [
0.020619405433535576,
0.026209134608507156,
-0.017702696844935417,
-0.02491644397377968,
0.01826367899775505,
-0.02257039025425911,
-0.024975517764687538,
0.05412548780441284,
0.017065387219190598,
-0.04653288051486015,
0.02073604054749012,
0.00481522036716342,
-0.038774099200963974,
-0.00... | 0.824908 | 0.780367 | 0.044541 |
Design an algorithm to find the longest increasing subsequence in a list
[3, 4, 5, 1, 2] | codefeedback | [
0.013471188023686409,
0.022871635854244232,
-0.022575542330741882,
-0.040903620421886444,
0.02873683162033558,
-0.009945640340447426,
-0.04426967725157738,
0.05434072017669678,
0.01903088204562664,
-0.01910347118973732,
0.02864602953195572,
0.01880272850394249,
-0.033358555287122726,
-0.00... | 0.829818 | 0.781577 | 0.048241 |
Write a function that finds the mode in an array of numbers, considering the possibility of multiple modes in the array. The mode is the number that appears most frequently in the array. If there are multiple numbers that appear the same maximum number of times, the function should return a list of all the modes in asc... | codefeedback | [
0.02946029230952263,
0.03125673532485962,
-0.037213537842035294,
-0.004063120111823082,
0.026301654055714607,
-0.009816670790314674,
-0.03955485299229622,
0.06683918833732605,
0.011469769291579723,
-0.006836701650172472,
0.007510291412472725,
0.017102451995015144,
-0.010457073338329792,
-0... | 0.827584 | 0.775824 | 0.051761 |
Describe how to use a hash table in C++ to solve the coin change problem.
[1, 5, 10, 25] | codefeedback | [
0.04172131046652794,
0.024017684161663055,
-0.013081936165690422,
-0.01450758334249258,
0.023386411368846893,
-0.034476201981306076,
-0.019285617396235466,
0.07708059996366501,
0.029025834053754807,
-0.02953256107866764,
0.007778402417898178,
0.01875261217355728,
-0.028337057679891586,
-0.... | 0.822352 | 0.781197 | 0.041155 |
Calculate the number of Perfect numbers within the first N numbers of the Lucas sequence.
Value of N: 20 | codefeedback | [
0.01314265001565218,
0.029854848980903625,
-0.05476754903793335,
-0.016030417755246162,
0.04021982476115227,
-0.020756203681230545,
-0.02690352313220501,
0.028339089825749397,
0.03437960147857666,
-0.024120448157191277,
0.021194705739617348,
0.04034584388136864,
-0.037509553134441376,
-0.0... | 0.822901 | 0.772599 | 0.050302 |
I have this problem : Maximum Sum Circular Subarray
Description are as below: Given a circular array C of integers represented by `A`, find the maximum possible sum of a non-empty subarray of C.
Here, a circular array means the end of the array connects to the beginning of the array. (Formally, `C[i] = A[i]` when `0... | codefeedback | [
0.007343774661421776,
0.019726164638996124,
-0.035187363624572754,
-0.021369997411966324,
0.03423062339425087,
-0.01366126723587513,
-0.02467077039182186,
0.037802595645189285,
0.027608010917901993,
-0.014014043845236301,
0.03738775476813316,
0.02048211731016636,
-0.02318396233022213,
0.00... | 0.834642 | 0.776634 | 0.058008 |
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