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 |
|---|---|---|---|---|---|
Develop a Java-based coding algorithm that not only enumerates the instances of the digit '1' in a numerical value represented in the binary numeral system, but also, for an N number of instances of digit '1', find the unique groups of three consecutive digit '1s' in binary representation. Your solution should consider... | codefeedback | [
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Write a program to calculate the Nth term of the Fibonacci sequence using dynamic programming.
#Sample Input/Output#
Input: 6
Output: 8
Input: 10
Output: 55
Note:
The Fibonacci sequence is a series of numbers in which each number (after the first two) is the sum of the two preceding ones. The sequence starts with 0 ... | codefeedback | [
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Given two lists, create a new list containing the elements of both lists, but with the following conditions:
1. All elements from list1 should come before any element from list2.
2. The elements in the new list should be in ascending order.
3. The elements in the new list should be unique, with no duplicates.
4. The l... | codefeedback | [
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You are faced with this computational challenge: Zigzag Traversal of Binary Tree Nodes
The task details are as follows: Given the `root` of a binary tree, your task is to return the zigzag level order traversal of its nodes' values. (i.e., from left to right, then right to left for the next level and alternate between)... | codefeedback | [
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You are given an array `a` of length `n`. Your task is to find the maximum element to the left of each element in the array. You need to store these maximum values in an array `lmax` such that `lmax[i]` contains the maximum element in the subarray `a[0:i]` (inclusive).
For example, if the input array `a` is `[3, 1, 5,... | codefeedback | [
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Given a list of positive integers, write a program to find four elements whose sum equals a given target value. Additionally, the program should return all possible combinations of these four elements.
For example, given the list [1, 2, 3, 4, 5, 6] and the target value of 10, the program should return the following co... | codefeedback | [
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Given a list of integers, you are tasked with sorting the list in descending order without using any built-in sorting functions or methods. Implement an algorithm that achieves this.
Example:
Input: [2, 5, 8, 9, 1]
Output: [9, 8, 5, 2, 1]
Your implementation should have the following steps:
1. Initialize an empty li... | codefeedback | [
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Write a Python function to find all pairs in a given list of positive integers whose sum equals a given target number and the difference between the two numbers in the pair is less than or equal to a given threshold. The function should return the number of pairs found.
For example, given the list [1, 4, 2, 9, 5], the... | codefeedback | [
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-0.00... | 0.829204 | 0.775316 | 0.053887 |
Write a Python code snippet that checks if all elements in the input list are equal. Additionally, the code should handle cases where the input list contains both integers and strings. The code should return True if all elements are equal and False otherwise. The input list can contain a maximum of 100 elements. The el... | codefeedback | [
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Remove the duplicates from the list without using built-in methods. However, you are only allowed to use a single loop. The original list is not allowed to be modified, and the resulting list should maintain the original order of elements. The time complexity of your solution should be O(n) and the space complexity sho... | codefeedback | [
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Develop three different sorting algorithms for a list of integers. Also, calculate and display the time complexity of each algorithm. The list includes duplicate integers and values range from -10^3 to 10^3. | codefeedback | [
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Write a function that prompts the user to input the length of an array (length should be between 1 and 100, inclusive) and then the values for each element in the array (values should be integers between -100 and 100, inclusive). The function should also prompt the user to input the index of the desired value (index sh... | codefeedback | [
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0.0346996895968914,
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Calculate the mean of the following list of numbers: 4, 6, 8, 10. | codefeedback | [
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Write a function that returns True if a given number is a prime number and False if it is not. Additionally, the function should return the list of all prime factors of the given number.
#Clarifications#
- The function should take an integer as input and return a boolean value indicating whether the number is prime or... | codefeedback | [
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In a peculiar game of darts, John throws darts at a circular dartboard. The dartboard is divided into $n$ equal sectors. John starts by hitting a sector at random.
While there are at least a given fraction $F$ of untouched sectors left, he performs the following procedure:
- He throws two darts at the dartboard, each ... | codefeedback | [
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0.06338543444871902,
0.029443606734275818,
0.0026383334770798683,
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0.029930736869573593,
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-... | 0.824881 | 0.773818 | 0.051063 |
Print the nth Fibonacci number.
Time Complexity Requirement: O(n)
Space Complexity Requirement: O(1)
Example:
Input: 10
Output: 55 | codefeedback | [
0.038827162235975266,
0.03489535674452782,
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0.028557730838656425,
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0.02439143881201744,
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0.026268813759088516,
0.01974351331591606,
-0.03822172060608864,
-0.03... | 0.835639 | 0.773183 | 0.062456 |
I have this problem : Least Number of Unique Integers after K Removals with Additional Constraints
Description are as follows: Given an array of integers `arr` and an integer `k`. Find the least number of unique integers after removing exactly `k` elements. However, you are not allowed to remove more than `m` instances... | codefeedback | [
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0.043094512075185776,
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0.0562184676527977,
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0.0468851737678051,
0.049523379653692245,
-0.011015520431101322,
0.010115797631442547,
-0.0056678252294659615,
-0.011815807782113552,
-... | 0.845175 | 0.78729 | 0.057886 |
Consider all lattice points $(a,b,c,d)$ with $0 \le a,b,c,d \le N$.
From the origin $O(0,0,0,0)$ all lines are drawn to the other lattice points.
Let $E(N)$ be the number of distinct such lines.
You are given that $E(1\,000\,000) = 831909254469114121$.
Find $E(10^{10})$. Give as your answer the first ten digits foll... | codefeedback | [
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0.023953184485435486,
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0.022291718050837517,
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0.017565470188856125,
0.031355924904346466,
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-0.0... | 0.829742 | 0.771545 | 0.058197 |
Generate a sum of square numbers from 1 to N, where N is a positive integer greater than 10. The solution should have a time complexity of O(N) and a space complexity of O(1). | codefeedback | [
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0.018975019454956055,
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-0.0169... | 0.835636 | 0.77387 | 0.061767 |
Given a string, print all its permutations.
Example:
Input: "british"
Output:
"british"
"britsih"
"britihs"
"british"
"britsiih"
...
(Note: The output list will contain all possible permutations of the input string)
Now, additionally, you need to ensure that the output list contains only unique permutations. | codefeedback | [
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0.03418029844760895,
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-0.03... | 0.797187 | 0.753879 | 0.043308 |
Please write a recursive function that takes an integer input and converts it into its string representation. The function should handle both positive and negative integers.
To convert the integer into a string, follow these steps:
1. Initialize an empty string variable, let's call it "result".
2. If the input integer... | codefeedback | [
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0.024257918819785118,
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0.03225988522171974,
0.027746375650167465,
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-0.01... | 0.82058 | 0.779624 | 0.040956 |
Given a list of strings, write a code to find the longest string. Additionally, if there are multiple strings with the longest length, return them all as a list.
lst = ['one', 'two', 'three', 'four', 'five'] | codefeedback | [
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0.02014133147895336,
0.050142448395490646,
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-0.022... | 0.798504 | 0.757095 | 0.04141 |
Implement a method to sort a list of numbers using the quick sort algorithm. The method should have a time complexity of O(n log n) and should use an in-place sorting algorithm.
The input list may contain duplicates and negative numbers. The method should handle these cases correctly and return a sorted list in ascend... | codefeedback | [
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-... | 0.814775 | 0.771579 | 0.043196 |
could you adapt this piece of code to java for me?
import heapq
def minSumPath(grid, k):
n = len(grid)
dp = [[float('inf')] * n for _ in range(n)]
dp[0][0] = grid[0][0]
queue = [(grid[0][0], 0, 0)]
result = []
directions = [(0, 1), (1, 0), (0, -1), (-1, 0)] # right, down, left, up
while q... | codefeedback | [
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-0.01... | 0.837558 | 0.791656 | 0.045902 |
I have this problem : Max Difference You Can Get From Changing an Integer
Description are as below: You are given an integer `num`. You will apply the following steps exactly two times:
Pick a digit `x (0 <= x <= 9)`.
Pick another digit `y (0 <= y <= 9)`. The digit `y` can be equal to `x`.
Replace all the... | codefeedback | [
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0.014385124668478966,
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0.026018977165222168,
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0.03556898981332779,
0.037924617528915405,
-0.04497595503926277,
0.00... | 0.842382 | 0.783135 | 0.059246 |
Given an $n$-dimensional integer vector $t = (a_1, \dots, a_n)$, let $(x_1, \dots, x_n)$ represent the roots of the polynomial equation $x^n + a_1 x^{n-1} + a_2 x^{n-2} + \cdots + a_{n-1}x + a_n = 0$.
Take into account these two stipulations:
All elements of $(x_1, \dots, x_n)$ are real numbers.
When $(x_1, \dots, x_n... | codefeedback | [
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0.03992864117026329,
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0.035161346197128296,
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0.006028781179338694,
0.03125965967774391,
-0.04127487540245056,
-0.01... | 0.832676 | 0.770994 | 0.061681 |
Create an algorithm that not only separates a list of floating-point numbers into three categories: positive, negative, and zero but also counts the number of occurrences for each category. Additionally, your algorithm should also identify and group numbers based on their value being greater than, less than or equal to... | codefeedback | [
0.015920916572213173,
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0.03571150079369545,
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0.06507433950901031,
0.014903204515576363,
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0.01023070141673088,
0.033947184681892395,
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-0.... | 0.835812 | 0.78955 | 0.046262 |
Produce an alphabetically sorted list from a given set containing both strings and integers. The list should only include elements that are strings or integers and have a length greater than 3 characters. The original set, s, can contain duplicates, empty strings, and elements that are not strings or integers. Ensure t... | codefeedback | [
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0.017823584377765656,
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0.04339541494846344,
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0.0032189448829740286,
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0.005824747495353222,
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0.033486708998680115,
0.02106233313679695,
-0.04063403233885765,
-0.... | 0.801023 | 0.755714 | 0.045309 |
Create a method that takes an array of integers as input and outputs a Boolean indicating if the sum of the numbers in the array is divisible by a given number, n. The method should also handle negative numbers in the array.
The method should have a time complexity of O(n), where n is the length of the input array, a... | codefeedback | [
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0.025096580386161804,
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0.03463820368051529,
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0.07199294120073318,
0.022297043353319168,
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0.018099140375852585,
0.03548012673854828,
-0.013210448436439037,
-... | 0.833202 | 0.789473 | 0.043729 |
Print the positions of all consonants in the given string, excluding the letter 's', that are not adjacent to any vowels.
String: mississippi | codefeedback | [
0.03159139305353165,
0.023377422243356705,
0.00490504689514637,
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0.04265604168176651,
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0.019129039719700813,
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0.03636447340250015,
0.02469336800277233,
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I have this problem : Maximum Ascending Subarray Sum
Description are as below: Given an array of positive integers `nums`, return the maximum possible sum of an ascending subarray in `nums`.
A subarray is defined as a contiguous sequence of numbers in an array.
A subarray `[numsl, numsl+1, ..., numsr-1, numsr]` is as... | codefeedback | [
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0.04363640770316124,
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0.014769254252314568,
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0.011... | 0.8274 | 0.769354 | 0.058046 |
Suggest an optimized linear search algorithm for the following task.
Given a list of strings, search for a specific string "hello" in the list and return its position. Your algorithm should have a time complexity of O(n) and utilize a recursive approach.
Additionally, modify the algorithm to return the indices of all ... | codefeedback | [
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0.03837340325117111,
0.029887409880757332,
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0.003677498549222946,
0.0012203489895910025,
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-0.0... | 0.826008 | 0.781299 | 0.044708 |
You are given a 2D grid representing a map where each cell contains a non-negative integer representing the cost to move through that cell. You need to find the minimum sum of a path from the top-left cell to the bottom-right cell, moving only right or down.
For example, given the following grid:
```
[
[1,3,1],
[1... | codefeedback | [
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0.014137215912342072,
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-0... | 0.835361 | 0.786742 | 0.048619 |
Organize the given multidimensional array in descending sequence, based on the secondary constituents of the minor arrays, but with an additional constraint: If two or more secondary constituents are equal, then sort those minor arrays considering the sum of their elements. Initialize your sorting algorithm such that t... | codefeedback | [
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0.00... | 0.827549 | 0.773342 | 0.054207 |
Find the greatest common divisor for two integer inputs using the Euclidean Algorithm.
Increase the time complexity requirement to O(log(min(a,b))), where a and b are the input integers.
Increase the space complexity requirement to O(1), meaning that no additional data structures can be used.
Additionally, you must ... | codefeedback | [
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-0.0... | 0.82813 | 0.781017 | 0.047113 |
Normalize a given array of positive integers such that it adds up to the nearest prime number greater than the sum of all elements in the array. The array can have duplicate elements and can be of any length greater than or equal to 2. The input array will always have at least one prime number. The elements in the arra... | codefeedback | [
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0.01939154975116253,
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-0.014... | 0.834797 | 0.791562 | 0.043236 |
Can you specify the total quantity of uninterrupted sub-segments present within the string labeled as "Geeks"? Additionally, each sub-segment should only consist of identical characters.
As a challenge, also determine the position of each sub-segment within the string and specify the character that forms the sub-segm... | codefeedback | [
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0.02606905810534954,
0.017250385135412216,
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Craft a segment of programming code, premised on the dynamic programming paradigm, tasked to elucidate the longest length of an ascending subsequence located within a matrix of numbers, while specifically demonstrating the multi-step reasoning behind this algorithm. | codefeedback | [
0.01003505103290081,
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0.042384468019008636,
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0.... | 0.833276 | 0.791092 | 0.042184 |
Generate a sorted list of numbers in an array using insertion sort, without using any built-in sorting functions or methods. Additionally, the algorithm should be implemented in a recursive manner.
arr = [5, 8, 1, 7, 2, 10, 3] | codefeedback | [
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0.007599780336022377,
0.016812756657600403,
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-0.... | 0.817145 | 0.774519 | 0.042625 |
The prime numbers $3$, $7$, $109$, and $673$ possess an extraordinary characteristic. By selecting any pair from these primes and amalgamating them in any sequence, the outcome invariably remains prime. For instance, choosing $7$ and $109$, both $7109$ and $1097$ retain their prime status. The aggregate of these four p... | codefeedback | [
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0.010981113649904728,
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-0.0... | 0.813455 | 0.765668 | 0.047787 |
Determine the total number of unique subarrays in the provided array, ensuring your program can handle up to 10^3 elements. The array might also contain repeated elements.
[3, 1, 4, 2, 5] | codefeedback | [
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0.040253378450870514,
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0.01372435875236988,
0.023262031376361847,
-0.05425112321972847,
-0.03... | 0.831936 | 0.76976 | 0.062176 |
Given an array of integer components organized in matrix form, construct a programmed method to calculate the summation of prime number elements contained within the matrix, where prime numbers are defined as natural numbers greater than 1 with no positive divisors other than 1 and themselves. | codefeedback | [
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0.010813647881150246,
0.02431492879986763,
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-0... | 0.824802 | 0.783284 | 0.041518 |
Discern all constituents within a specified quantitative matrix that can be symbolically represented as the resultant sum of two perfect square numerals.
arr = [2, 3, 4, 6, 8, 10] | codefeedback | [
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0.008252174593508244,
0.02456742152571678,
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-0.019858... | 0.826558 | 0.771943 | 0.054616 |
Generate a program in C that computes the sum of two numbers. The program should be able to handle very large numbers (up to 10^18). Additionally, the program should be able to compute the sum of an arbitrary number of numbers, not just two. The program should use an efficient algorithm with a time complexity of O(n), ... | codefeedback | [
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0.08315528184175491,
0.030366262421011925,
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0.015250719152390957,
0.05026992782950401,
-0.040148474276065826,
-0.0275... | 0.814091 | 0.771843 | 0.042248 |
Create a coding program that sorts a given list of numbers into ascending order. The program should also remove any duplicate numbers from the list before sorting it. Additionally, the program should not use any built-in sorting functions or libraries to sort the list. The program should be implemented using a recursiv... | codefeedback | [
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0.015669237822294235,
0.016825087368488312,
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-0.0... | 0.821818 | 0.780319 | 0.0415 |
Find the largest key in a dictionary that contains both positive and negative integers, and return its corresponding value. You are not allowed to use built-in functions for sorting or finding the maximum value. The dictionary may contain duplicate keys and the largest key may have multiple values. {'a': -3, 'b': 5, 'c... | codefeedback | [
0.04309472814202309,
0.02737656608223915,
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0.02576855942606926,
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0.04225539788603783,
0.018120309337973595,
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0.032043661922216415,
0.04765962064266205,
-0.056244317442178726,
0.004513... | 0.814701 | 0.762423 | 0.052278 |
Develop an algorithmic solution that not only determines whether a specific numerical structure exhibits the characteristics of a palindromic configuration but also calculates the number of steps to convert a numerical structure into a palindromic formation by reversing and adding the original number. Assume that each ... | codefeedback | [
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0.01579100638628006,
0.0063538444228470325,
0.02586374245584011,
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-0... | 0.81294 | 0.760019 | 0.052921 |
You are given an array `tree` of integers representing the locations of trees in a straight line. You need to determine if there exist two different trees such that the distance between them is exactly `k`. If such a pair of trees exists, return `true`; otherwise, return `false`.
Write a function `bool canFormTreePair... | codefeedback | [
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0.009509718045592308,
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-0.0... | 0.828143 | 0.776592 | 0.051551 |
You are tasked with implementing a function that calculates the total number of unique paths to reach the bottom-right corner of a grid from the top-left corner. You can only move either down or to the right at any point in time. The grid is represented by a 2D array where 1 indicates an obstacle and 0 indicates an emp... | codefeedback | [
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0.004107302520424128,
0.022051341831684113,
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... | 0.843852 | 0.792227 | 0.051625 |
Output all the elements in an array where the last character of the element is a vowel and the element itself is a palindrome, while maintaining a time complexity of O(n). The input array may contain duplicate elements and the output should not contain any duplicates. If an element has multiple occurrences in the input... | codefeedback | [
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0.027851086109876633,
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0.07012644410133362,
0.030641354620456696,
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0.02416391298174858,
0.014087890274822712,
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-0.... | 0.826789 | 0.776522 | 0.050268 |
Given two strings s1 and s2, find the number of times a non-overlapping substring of s2 with length greater than or equal to 3 appears in s1. Consider the following constraints:
1. Both s1 and s2 can contain uppercase and lowercase letters.
2. The characters in s1 and s2 can be in any order.
3. The characters in s2 ca... | codefeedback | [
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0.04099680483341217,
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0.02959241159260273,
0.01968800462782383,
-0.03560328483581543,
... | 0.838251 | 0.784855 | 0.053396 |
Generate code to print all unique 7 digit combos, where each digit can be 0-9, and the first digit cannot be 0. | codefeedback | [
0.02706040069460869,
0.026005668565630913,
0.007572585716843605,
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0.030870720744132996,
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0.024810828268527985,
0.03072977624833584,
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0.029734492301940918,
0.028478477150201797,
-0.0330079160630703,
-0.026... | 0.805388 | 0.761135 | 0.044254 |
You must reverse a given array of numbers in-place without using any built-in methods or additional data structures. The time complexity should be less than O(n^2). | codefeedback | [
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0.03013964742422104,
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0.022993478924036026,
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0.056078486144542694,
0.03690488636493683,
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0.007986124604940414,
0.014315658248960972,
-0.011900809593498707,
-0.... | 0.835652 | 0.793247 | 0.042406 |
Modify a function that sorts a list of integers, applying additional constraints:
def complex_sort(numbers):
"""
Given an unordered collection 'numbers' of N unique integers elements
numbers[1], numbers[2], ..., numbers[N], determine if it's possible to
sort the list in ascending order by applying th... | codefeedback | [
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0.033653099089860916,
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0.031135909259319305,
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0.04868843033909798,
0.02021753415465355,
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0.00030181367765180767,
0.023813294246792793,
-0.05164121836423874,
... | 0.835109 | 0.79006 | 0.045049 |
Create an array of length 30 filled with odd numbers starting from 3, but each number must be greater than the previous number by at least | codefeedback | [
0.016113189980387688,
0.021224163472652435,
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0.010034157894551754,
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0.03379031643271446,
0.0413023978471756,
-0.054015934467315674,
-0.03... | 0.832939 | 0.789517 | 0.043422 |
Given the formula $1^2 + 2^2 + 3^2 + 4^2 + \cdots + n^2 = n(n+1)(2n+1) \div 6$, locate the sum of squares of the integers from 21 to 40. Do we have the result as 41, 22140, 19270, or 2870? | codefeedback | [
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0.03847823292016983,
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0.03852705657482147,
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0.05158195272088051,
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0.02577102743089199,
0.03203925862908363,
-0.047849833965301514,
-0.03... | 0.823187 | 0.776274 | 0.046913 |
Given a list of strings, remove the duplicates from it and sort the remaining strings in descending order based on the length of the string. If two or more strings have the same length, sort them in alphabetical order.
["apple", "banana", "orange", "apple", "kiwi", "banana"]
Expected Output: ["banana", "orange", "ap... | codefeedback | [
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0.02936408296227455,
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0.028784142807126045,
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0.04406261071562767,
0.02131078392267227,
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0.03403651341795921,
0.01023037452250719,
-0.04800110682845116,
-0.0... | 0.81197 | 0.764322 | 0.047648 |
Compute the mean of a list of integers within the range of 1-100,000,000.
[1, 2, 4, 3, 5, 6, 7, 8, 9, 10, ..., 99999991, 99999992, 99999994, 99999993, 99999995, 99999996, 99999997, 99999998, 99999999, 100000000] | codefeedback | [
0.02620864100754261,
0.015596063807606697,
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0.0362740121781826,
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0.03435772657394409,
0.04394042119383812,
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0.019897934049367905,
0.01995171420276165,
-0.016290009021759033,
-0.02215... | 0.797917 | 0.741398 | 0.05652 |
Sort a list of positive integers into two smaller lists, one with prime numbers and one with composite numbers. Additionally, the prime numbers list should be sorted in ascending order and the composite numbers list should be sorted in descending order.
[4, 2, 5, 9, 11, 8] | codefeedback | [
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0.014403747394680977,
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0.03530246764421463,
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0.030381258577108383,
0.04313388466835022,
0.01576356217265129,
0.012978010810911655,
0.04265379533171654,
-0.04866081848740578,
-0.023... | 0.813268 | 0.764854 | 0.048414 |
You are given a string containing upper and lowercase letters, numbers, and special characters. Write a program to check if it is a palindrome or not. The program should ignore any special characters and only consider the alphanumeric characters for the palindrome check. The program should also handle palindromes with ... | codefeedback | [
0.03502035513520241,
0.018831968307495117,
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0.031053924933075905,
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0.017579849809408188,
0.07301507890224457,
0.012606480158865452,
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0.014486409723758698,
0.019160402938723564,
-0.01435108669102192,
-0.... | 0.804245 | 0.761709 | 0.042536 |
Given a list of numbers, write a function to find the second largest value in the list. You are not allowed to use any built-in sorting functions or libraries.
lst = [1, 5, 9, 12, 8] | codefeedback | [
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0.03815457597374916,
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0.027136623859405518,
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0.06184358149766922,
0.03723914921283722,
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0.022865019738674164,
0.03750446438789368,
-0.034435950219631195,
-0.... | 0.810698 | 0.764408 | 0.04629 |
Compute the indices of the even numbers in the given array and present them in a list format.
Array = [22, -1, 3, -8, 9, -12] | codefeedback | [
0.04194090515375137,
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Create a program for sorting a given array in O(n) time complexity. The array consists of positive integers ranging from 1 to 1000.
Additionally, the program should sort the array in descending order instead of ascending order.
Furthermore, the program should be implemented using a recursive approach instead of an it... | codefeedback | [
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Write a Python function that prints the frequencies of even and odd numbers in a given array, and also the frequencies of negative and positive numbers in the array. The array can contain both positive and negative integers.
The function should also return the two most frequent even numbers and the two most frequent o... | codefeedback | [
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0.014380428940057755,
0.018835773691534996,
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Write a program to find the product of each diagonal in a n*n*n three-dimensional array. Also, apart from the main diagonal, calculate the product of diagonals at each depth level in alternating directions. Return the products as a nested list for each depth layer. For example, a 3x3x3 array could look like this:
[
... | codefeedback | [
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0.03173161670565605,
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Given the following code, find the output. Your solution should have a time complexity of O(1) and a space complexity of O(1).
def f(x):
a = 0
b = 1
if x == 0 or x == 1:
return 1
for i in range(2, x+1):
c = a + b
a = b
b = c
return b
print(f(10)) | codefeedback | [
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Please 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 conv... | codefeedback | [
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-... | 0.821186 | 0.776882 | 0.044303 |
Calculate the roots of a quadratic equation given its coefficients.
Coefficients: 2, 4, 6 | codefeedback | [
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0.056295957416296005,
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0.02632630057632923,
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Write a recursive function to calculate the sum of all prime numbers in an array of numbers. The function should not use any loops or built-in sum functions.
The array may contain negative numbers, and you should ignore negative numbers when checking for prime numbers.
array=[-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]... | codefeedback | [
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<p>
Consider the integers $a, b, c$ as fixed. We define a peculiar function, $F(n)$, in the following manner:<br>
$F(n) = n - c$ for all $n \gt b$<br>
$F(n) = F(a + F(a + F(a + F(a + n))))$ for all $n \le b$.
</p>
<p>Further, we define $S(a, b, c) = \sum \limits_{n = 0}^b F(n)$.</p>
... | codefeedback | [
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0.03364263474941254,
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-0.... | 0.835855 | 0.782279 | 0.053576 |
Generate a Python function to generate the Fibonacci sequence given a number n. The Fibonacci sequence is a series of numbers in which each number is the sum of the two preceding ones. For example, the Fibonacci sequence for n = 5 would be [0, 1, 1, 2, 3].
Write a function called "fibonacci_sequence" that takes in a p... | codefeedback | [
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0.03364492207765579,
0.059071481227874756,
-0.0454009547829628,
0.001... | 0.805659 | 0.762779 | 0.04288 |
Develop an algorithm to decipher the given complicated algebraic expression.
4 * 3 - 2 ^ 5 + 6 / 3 | codefeedback | [
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Ask the user to input a positive integer and calculate the sum of the squares of all prime numbers up to and including that number. | codefeedback | [
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-0.... | 0.814086 | 0.769494 | 0.044591 |
Generate code to calculate the average age of a group of people, while also finding the maximum and minimum ages.
[["Person", "Age"],
["Jim",26],
["John", 39],
["Tracy",19]] | codefeedback | [
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0.005178009159862995,
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0.017773056402802467,
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0.00... | 0.773372 | 0.731725 | 0.041647 |
Find the sum of all Fibonacci numbers that are also even in an integer array using Java. Also, ensure that the sum does not exceed the maximum integer value (2^31 -1). If the sum exceeds, throw a custom exception.
int[] array = {8, -7, 4, -3, 19, 22}; | codefeedback | [
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0.020947987213730812,
0.02874286100268364,
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-0... | 0.823949 | 0.781403 | 0.042546 |
Find the most frequent integer in the list that is greater than 10: [12, 15, 7, 12, 11, 15, 12, 12, 7]. | codefeedback | [
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0.0353362038731575,
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0.00856722705066204,
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0.018735462799668312,
0.01521257869899273,
-0.03786097839474678,
-0.02653915... | 0.806545 | 0.744715 | 0.06183 |
Design a software routine that accepts three numerical arrays as input and calculates the largest disparity between the sum of pairs of numbers from different arrays. The paired numbers should be selected such that each array contributes to at most one number to the pair. The software routine should optimize for speed ... | codefeedback | [
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0.06996426731348038,
0.037488892674446106,
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0.019770493730902672,
0.04845428839325905,
-0.04916014149785042,
-0.0... | 0.830122 | 0.784347 | 0.045775 |
I have this problem : Interleaving String
Description are as below: Given strings `s1`, `s2`, and `s3`, find whether `s3` is formed by an interleaving of `s1` and `s2`. Additionally, `s3` must start and end with the same character as `s1` or `s2`.
An interleaving of two strings `s` and `t` is a configuration where the... | codefeedback | [
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0.015787431970238686,
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0.05685485526919365,
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0.06531599909067154,
0.03222392499446869,
-0.02011469006538391,
0.03076901100575924,
0.014345662668347359,
-0.03022719919681549,
-0.03317... | 0.835783 | 0.792478 | 0.043306 |
You are given a string `s` representing a Roman numeral. Your task is to write a function `roman_to_int(s)` that converts the given Roman numeral into an integer. The Roman numeral system uses seven different symbols: I, V, X, L, C, D, and M, which represent the values 1, 5, 10, 50, 100, 500, and 1000 respectively. How... | codefeedback | [
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0.038344912230968475,
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0.045503728091716766,
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0.04980562999844551,
0.0442034974694252,
-0.004383513238281012,
0.03475544601678848,
0.04702514037489891,
-0.03923426941037178,
-0.0148... | 0.802446 | 0.753733 | 0.048713 |
Given a set of numbers, you need to output them in descending order. However, the numbers should only be considered in the descending order if they are prime. If a number is not prime, it should be placed at the beginning of the output list. For example, given the set [30, 50, 10, 40, 55, 20], the expected output would... | codefeedback | [
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0.02419695444405079,
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0.0408221073448658,
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0.0505065955221653,
0.037138182669878006,
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0.019095800817012787,
0.026974370703101158,
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-0.00... | 0.814835 | 0.771952 | 0.042884 |
<p>
$F(N)=\sum_{j=1}^N\sum_{i=1}^j \ lcm(i,j)$. <br>
You are given: $F(10)=420$.</p>
<p>
Find $F(10^{11})$. Give your answer modulo $1000000007$.
</p> | codefeedback | [
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0.027737196534872055,
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0.03213343396782875,
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0.03621546924114227,
0.0356471985578537,
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0.00002... | 0.813626 | 0.75536 | 0.058266 |
Find the index of the second largest element in the array [2, 3, 5, 7, 25, 30] without using any built-in sorting or max/min functions. The algorithm should have a time complexity of O(n), where n is the size of the array. Additionally, the algorithm should not use any extra space except for a constant amount of space. | codefeedback | [
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0.03012239560484886,
0.014293800108134747,
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-0.0... | 0.83246 | 0.784549 | 0.047911 |
Find the 3rd largest number from a given array of non-repeating integers. Moreover, implement this without using any inbuilt sorting function.
[6,4,7,1,3,5,9,11] | codefeedback | [
0.05273532494902611,
0.02421398088335991,
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0.04018031060695648,
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0.043058816343545914,
0.017545441165566444,
-0.021223872900009155,
0.04099956527352333,
0.04272564873099327,
-0.05449704825878143,
-0.0... | 0.824394 | 0.782064 | 0.04233 |
With Python, write a code to calculate the product of elements in a multi-dimensional array. Your array should be a list of lists of lists of lists, essentially a four-dimensional array. Additionally, the code should handle any number of elements in the innermost lists, any number of inner lists within each three-dimen... | codefeedback | [
0.020822176709771156,
0.04682541266083717,
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0.05997466668486595,
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0.050425343215465546,
0.038130879402160645,
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0.008411237969994545,
0.0363776758313179,
-0.03822058439254761,
-0.035... | 0.810306 | 0.769557 | 0.040749 |
Write a program that counts the number of occurrences of a character in a given string. The program should handle multiple characters to count and return the total count of all the characters. Additionally, the program should also ignore case sensitivity while counting the occurrences. String: "Hello World", Characters... | codefeedback | [
0.0049453736282885075,
0.014682413078844547,
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0.019796127453446388,
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0.000985323335044086,
0.02470475435256958,
-0.02343752421438694,
-... | 0.818047 | 0.766882 | 0.051166 |
You are given a list of integers representing the distances between cities. Your task is to find the minimum distance that can be traveled by visiting all the cities exactly once and returning to the starting city.
You need to implement a function `min_total_distance(distances: List[int]) -> int` that takes in a list... | codefeedback | [
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0.030086755752563477,
0.03216372802853584,
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0.0... | 0.834728 | 0.780608 | 0.05412 |
I am faced with this challenge: Ascertain the Least Quantity of Fibonacci Figures Whose Aggregate Equals K. Here's a more detailed explanation: You are provided with an integer `k`, and your task is to determine the least quantity of Fibonacci figures whose aggregate equals `k`. It's important to note that the same Fib... | codefeedback | [
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0.041954055428504944,
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0.04578721523284912,
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0.058235131204128265,
0.024932485073804855,
0.0035327605437487364,
0.019348042085766792,
0.0109091242775321,
-0.034245554357767105,
-0.0... | 0.837679 | 0.773396 | 0.064282 |
Edit the given code to print out the largest even number in the given list.
lst = [1, 8, 9, 10, 6] | codefeedback | [
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0.033959243446588516,
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0.023812012746930122,
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0.04834260046482086,
0.030497096478939056,
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0.019435236230492592,
0.047449447214603424,
-0.04499232769012451,
-... | 0.811804 | 0.762517 | 0.049287 |
Write a JavaScript code to find the sum of all elements in an array. The array can contain both positive and negative integers. Additionally, the array can also contain floating-point numbers. If the array contains any non-numeric values, they should be ignored.
The time complexity of the solution should be O(n), wher... | codefeedback | [
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0.03254959359765053,
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0.048136547207832336,
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0.032148491591215134,
0.04084739089012146,
-0.010385837405920029,
0.02179875411093235,
0.024558521807193756,
-0.03567802533507347,
-0.... | 0.801733 | 0.760568 | 0.041164 |
Calculate the conditional probability of an event occurring, given the following probability of each outcome, with the additional constraint that the sum of the probabilities of all outcomes must be equal to 1. You must implement the calculation using a recursive function.
You are given a list of outcomes, each repres... | codefeedback | [
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0.0... | 0.814409 | 0.772951 | 0.041458 |
Please determine the sum of the squares of all even numbers in an array by developing a function in Python. As a twist, use a recursive approach instead of iterative for your solution.
Additionally, fix and improve the provided piece of code, which is erroneous. Your task is to debug and enhance it, before incorporati... | codefeedback | [
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0.05065852776169777,
0.006164534017443657,
-0.016095809638500214,
0.019910160452127457,
0.008619855158030987,
-0.06012852117419243,
-0.... | 0.8107 | 0.769987 | 0.040714 |
Given a range of numbers, write a Python program to find the sum, average, maximum, and minimum elements within that range. The program should also find the product of the elements in the range. Additionally, you need to calculate the standard deviation of the elements in the range.
Range: 1 to 50
To solve this prob... | codefeedback | [
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0.03707845136523247,
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-0.0... | 0.810694 | 0.763963 | 0.046731 |
Determine the time complexity of the following recursive function for calculating Fibonacci numbers.
def fibonacci(n):
if n <= 1:
return n
else:
return fibonacci(n-1) + fibonacci(n-2) | codefeedback | [
0.022499291226267815,
0.044837720692157745,
-0.02031371369957924,
-0.033192455768585205,
0.03404003754258156,
-0.001451674266718328,
-0.029640020802617073,
0.07286868244409561,
0.02040959894657135,
0.005225263070315123,
0.030782576650381088,
0.03315471112728119,
-0.013267112895846367,
-0.0... | 0.833475 | 0.781908 | 0.051567 |
I have this problem : Count Good Triplets and Unique Triplets
Description are as below: Given an array of integers `arr`, and three integers `a`, `b` and `c`. You need to find the number of good triplets and the number of unique good triplets.
A triplet `(arr[i], arr[j], arr[k])` is good if the following conditions ar... | codefeedback | [
0.02460535615682602,
0.01776452735066414,
-0.026308584958314896,
-0.024823157116770744,
0.038981303572654724,
-0.02510431595146656,
-0.032009366899728775,
0.03892666846513748,
0.012571180239319801,
-0.0174380112439394,
0.0019046656088903546,
0.0035949605517089367,
-0.018881456926465034,
-0... | 0.830164 | 0.774775 | 0.05539 |
Create an algorithm to find the triangle with the maximum area given an array of coordinates.
[ (0,0), (5,1), (2,9), (4,5) ] | codefeedback | [
0.0349690243601799,
0.03424881398677826,
-0.03316086530685425,
-0.030330583453178406,
0.031711138784885406,
-0.027057897299528122,
-0.03588448464870453,
0.04222734645009041,
0.025958985090255737,
-0.013330685906112194,
0.02793021872639656,
0.04545395448803902,
-0.028861388564109802,
-0.021... | 0.818027 | 0.764772 | 0.053255 |
You are given a string. Count the total number of lowercase letters in the string. Additionally, the string may contain special characters and numbers. Ignore all special characters and numbers while counting the lowercase letters. | codefeedback | [
0.009458083659410477,
0.022590918466448784,
-0.016954436898231506,
-0.03589490428566933,
0.05815031751990318,
-0.028498025611042976,
-0.007410118356347084,
0.021725447848439217,
0.02485506981611252,
-0.02512432634830475,
0.02070964314043522,
0.02294183149933815,
-0.02992759644985199,
-0.03... | 0.796078 | 0.751365 | 0.044713 |
A positive integer $n$ is deemed as squarefree if it is not divisible by any square of a prime number. For instance, $1, 2, 3, 5, 6, 7, 10, 11$ are squarefree, while $4, 8, 9, 12$ are not. Can you determine the total count of such squarefree numbers that exist below the value of $2^{50}$? | codefeedback | [
0.014230682514607906,
0.011884970590472221,
-0.03731665387749672,
-0.054090093821287155,
0.042148809880018234,
-0.015837812796235085,
-0.005667475983500481,
0.05380517616868019,
0.05190709978342056,
-0.0039672935381531715,
0.0086893355473876,
0.013912232592701912,
-0.05240997299551964,
-0.... | 0.816332 | 0.763375 | 0.052957 |
Print a list of numbers from 1 to 100, excluding multiples of both 5 and 6. | codefeedback | [
0.019869226962327957,
0.024344567209482193,
-0.003651772392913699,
-0.03839819133281708,
0.03759635239839554,
-0.03355005010962486,
-0.01743769273161888,
0.011157944798469543,
0.027902159839868546,
-0.04003848508000374,
0.022216256707906723,
0.04967988654971123,
-0.03023424744606018,
-0.03... | 0.801529 | 0.756792 | 0.044737 |
Design a program to find the intersection of two given arrays, and return it as a new array sorted in ascending order. The original arrays can be of any length and can contain numbers in any order. The numbers can range from -10,000 to 10,000. In addition to this, your program should be able to handle cases where the t... | codefeedback | [
0.04754810407757759,
0.0233205147087574,
-0.030468715354800224,
-0.02954263612627983,
0.017567483708262444,
-0.005692210979759693,
-0.031044796109199524,
0.04320201650261879,
0.04307534545660019,
-0.027368461713194847,
0.025207597762346268,
0.0012044900795444846,
-0.0335032194852829,
-0.01... | 0.824065 | 0.774155 | 0.04991 |
Given a list of numbers, write a function to determine if the list is an arithmetic sequence. An arithmetic sequence is a sequence of numbers in which the difference between any two consecutive terms is constant. Additionally, the first and last numbers in the list should also be divisible by the common difference. The... | codefeedback | [
0.04368732497096062,
0.023712946102023125,
-0.00781341828405857,
-0.029425233602523804,
0.03695511072874069,
-0.026240799576044083,
-0.0006746166618540883,
0.07981691509485245,
0.027182789519429207,
-0.025096433237195015,
0.013148459605872631,
0.026987075805664062,
-0.009473958984017372,
-... | 0.823595 | 0.774912 | 0.048683 |
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