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 |
|---|---|---|---|---|---|
<p>Let's consider a function $F(m,n)$, which represents the total count of $n$-tuples of positive integers where the product of the elements is not greater than $m$.</p>
<p>For instance, $F(10, 10)$ equals 571.</p>
<p>Moreover, $F(10^6, 10^6)$ modulo $1\,234\,567\,891$ results in 252903833... | codefeedback | [
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Write a function to output the maximum value possible from a given array, with the constraint that the maximum value must be a prime number and also have a specific pattern. The specific pattern is defined as follows: the sum of the digits of the prime number must be divisible by 3. Additionally, the function should fi... | codefeedback | [
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Generate a Java program to find the kth largest element in a given unsorted array. The program should also return the index of the kth largest element. Additionally, the program should handle arrays of any size and should have a time complexity of O(nlogk) or better. The program should also handle duplicate elements in... | codefeedback | [
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Reorder a given array such that all even elements are placed before odd elements, while maintaining the relative order of even elements and the relative order of odd elements. The modified array should have the following properties:
- All even elements appear before all odd elements.
- The order of even elements in the... | codefeedback | [
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Develop an algorithm to find the maximum number of overlapping intervals.
[[2, 3], [1, 5], [7, 10]] | codefeedback | [
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You are given a Python function `product_sans_n(nums)` that takes a list of integers `nums` as input. The function is intended to return a new list where each element is the product of all the elements in the input list except for the element at that index. However, there are special cases to consider:
- If there are ... | codefeedback | [
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Given a list of positive integers, find the largest prime number that is a palindrome.
test_list = [2, 5, 10, 15, 17, 23, 131, 151] | codefeedback | [
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Given a string, return the length of the longest run of consecutive uppercase letters. A run is defined as a sequence of consecutive uppercase letters. For example, in the string "AaaAbbCcDdd", the longest run is "AA" with a length of 2.
The time complexity of your solution should be O(n), where n is the length of the... | codefeedback | [
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Given a string, find the longest palindrome within it that starts and ends with the same letter. The length of the string will not exceed 10^6 characters. You need to optimize your solution to have a time complexity of O(n) and space complexity of O(1). The string may contain any printable ASCII characters.
string = "... | codefeedback | [
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I am faced with a challenge titled: "Minimum Operations to Equalize Array with Additional Limitations". The details are as follows: You possess an array `arr` of length `n` where `arr[i] = (2 * i) + 1` for all valid `i` indices (i.e., `0 <= i < n`).
In a single operation, you can choose two indices `x` and `y` w... | codefeedback | [
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I have this problem : Sliding Puzzle
Description are as below: On a 3x3 `board`, there are 8 tiles represented by the integers 1 through 8, and an empty square represented by 0.
A move consists of choosing `0` and a 4-directionally adjacent number and swapping it.
The state of the board is solved if and only if the `... | codefeedback | [
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Given a list of n strings, find the k most frequent words in the list. If multiple words have the same frequency, return them in lexicographical order.
#Example#
Input:
words = ['apple', 'mango', 'banana', 'apple', 'orange']
k = 2
Output:
['apple', 'banana'] | codefeedback | [
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Gather the subsequent set of prime and composite integers, and arrange them in a descending manner employing a higher to lower value sorting method.
numbers = [17, 24, 11, 36, 29, 42] | codefeedback | [
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Generate a script to print out the sum of all even numbers in a given list, but also handle the case when the list contains non-numeric elements. Additionally, the script should ignore any duplicates of even numbers in the list and only consider the first occurrence of each even number for the sum calculation. The scri... | codefeedback | [
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-0.0... | 0.804333 | 0.752487 | 0.051846 |
Modify the given Java Program to generate the Fibonacci Series till provided number of terms.
int n = 10; | codefeedback | [
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Find the largest prime number in an array of numbers.
[5, 9, 40, 0.5, 3] | codefeedback | [
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0.023853961378335953,
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-0.0... | 0.815557 | 0.757035 | 0.058522 |
Compute the maximum product of four integers in an array. | codefeedback | [
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This is the challenge: Determining the Children with the Potential to Have the Most Candies. The details are as follows: You are provided with an array named `candies` and an integer named `extraCandies`. The element `candies[i]` signifies the quantity of candies that the ith child possesses.
The task is to examine ea... | codefeedback | [
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-0.015... | 0.842887 | 0.795286 | 0.047602 |
Find the highest common factor of two numbers within the range of 1 to 1000, where both numbers are positive integers and are not equal to each other. Additionally, the program should be able to handle cases where the two numbers are very large (up to 10^12) efficiently.
#Reasoning Steps#
1. Ask the user to input two... | codefeedback | [
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Write a C++ function called `findMinMax` that takes an integer array `arr` of size `n` and a boolean variable `min` as parameters. The function should return the minimum value from the array if `min` is `true`, and the maximum value if `min` is `false`. If the array is empty, the function should return -1.
The functio... | codefeedback | [
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Create a function that takes in two integers, `rows` and `cols`, and returns a `rows x cols` matrix using nested lists.
The matrix should be initialized with random integer values between 1 and 10 (inclusive).
Additionally, the function should check if the sum of all the integers in the matrix is a prime number.
Con... | codefeedback | [
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-0.01... | 0.819104 | 0.773596 | 0.045509 |
Print all unique combinations of an array of integers, where the combination must include at least two elements and the sum of the elements in each combination must be a prime number.
nums = [1,2,3,4,5] | codefeedback | [
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0.012980605475604534,
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... | 0.834569 | 0.780207 | 0.054362 |
Create a function to do a binary search on a sorted list of integers.
nums = [2, 4, 5, 7, 8, 9, 10, 14] | codefeedback | [
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0.019022712484002113,
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-0.0... | 0.829137 | 0.780173 | 0.048964 |
Given three text strings s, t, and u, determine the maximal length of the identical substring sequence shared by these three. Also, the shared substring must not contain vowels.
Additionally, debug the provided erroneous Python code and correct it to address the problem:
```python
def max_common_substring_length(s, ... | codefeedback | [
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Write a Python function to find the number of prime numbers in the given list, but with the following additional requirements:
1. The function should return a tuple containing two values: the number of prime numbers in the list and the sum of all the prime numbers in the list.
2. The function should handle the case w... | codefeedback | [
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Write a code snippet to find all combinations of 3 numbers in the array that sum to zero.
[3, 5, -2, 1, -1, 0, 4] | codefeedback | [
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Using the given list of strings, create a new list that contains only the lowercase letters. The input list can contain a maximum of 10^6 strings, and each string can have a maximum length of 10^6 characters. The output list should be sorted in ascending order. The time complexity of your solution should be O(N log N),... | codefeedback | [
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Create a function that takes in a list of integers and returns the largest element. If there are multiple occurrences of the largest element, return the index of the first occurrence. If the list is empty, return -1.
For example, given the input [3, 9, 6, 2, 5], the function should return 9.
Write the function with t... | codefeedback | [
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Output the square of the following number: the sum of the first 1000 prime numbers, but only consider prime numbers that are greater than 100. | codefeedback | [
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As part of a computational biology project, you are given a massive dataset containing DNA sequences of various organisms. In addition to identifying all palindromic sequences within the dataset and returning the count of each sequence using [Python code] data type, you are required to implement an algorithm that can a... | codefeedback | [
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... | 0.8224 | 0.779337 | 0.043063 |
Develop and apply a K-Nearest Neighbors approach on the data given hereunder, your goal is to classify the resulting category as either a "positive" or "negative" outcome, considering multi-dimensional feature space.
a1, a2, z
1, 2, Positive
4, 6, Positive
6, 8, Negative | codefeedback | [
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-0... | 0.809267 | 0.765855 | 0.043411 |
Architect an algorithmic solution that efficiently orders a specified array of numerical elements in ascending sequence. The set of numbers at hand is: [1, 5, -3, 0, 8]. | codefeedback | [
0.04047113284468651,
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0.012922901660203934,
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-0.... | 0.832756 | 0.785901 | 0.046855 |
Write a code that returns the longest substring of the given string without repeating characters.
string = "abcabcbb" | codefeedback | [
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0.02742486260831356,
0.03185219690203667,
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-0.0171... | 0.813137 | 0.766632 | 0.046505 |
Given an array of integers, remove all negative numbers and all numbers that are divisible by 3.
If the input array is empty or does not contain any remaining numbers, return an empty array.
The output array should be sorted in descending order.
If there are duplicate numbers in the input array, only include one ins... | codefeedback | [
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0.022733082994818687,
0.02547834999859333,
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-0.0... | 0.832973 | 0.786181 | 0.046792 |
Create a program that takes two inputs, an array of strings and an array of integers. Output an array with the strings at the same indices as the integers. The integers in the second array represent the indices of the strings in the first array that need to be rearranged.
String[] strings = {"cat", "dog", "bird", "fis... | codefeedback | [
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Given two numbers N and M, write a program to find the number of numbers from 1 to N where the last digit is less than or equal to M.
N = 30, M = 7 | codefeedback | [
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0.048566173762083054,
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-0.0... | 0.846141 | 0.794138 | 0.052002 |
Write a code to detect if a string is a palindrome or not. Output true if it is a palindrome, output false if it is not.
Palindrome is a word, phrase, number, or other sequence of characters which reads the same forward and backward, ignoring spaces, punctuation, and capitalization.
For example, "racecar" is a palind... | codefeedback | [
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0.012073403224349022,
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Provide the missing code for the following program:
/*
You are presented with a 2D data set in the form of a jagged array (vector of vectors), where each sub-vector might not contain the same number of elements.
Given this jagged array 'lst' and an integer 'y', write a function that finds the occurrence of 'y' in the... | codefeedback | [
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0.0238504596054554,
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0.01885833404958248,
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Find the minimum number of coins required to make a given amount using a dynamic programming approach.
You are given a list of available coin denominations, and you can use any number of coins of each denomination.
Write a function `minCoins(amount: int, coins: List[int]) -> int` that returns the minimum number of coi... | codefeedback | [
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0.044834379106760025,
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-0... | 0.833549 | 0.782921 | 0.050627 |
You are tasked with creating a program to determine whether a given integer is a palindrome. A palindrome is a number that reads the same backward as forward. For example, 121 is a palindrome, while 123 is not.
Write a function `is_palindrome(x)` that takes an integer `x` as input and returns `True` if `x` is a palind... | codefeedback | [
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0.01830502785742283,
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0.024118496105074883,
0.016825716942548752,
-0.023583218455314636,
-0.... | 0.807878 | 0.757541 | 0.050337 |
Create a new array containing the result of applying a given function to each element of an original array. However, the function should only be applied to elements that meet three specific conditions. The first condition is that the element must be a prime number. The second condition is that the element must be great... | codefeedback | [
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0.02072003483772278,
0.004703861195594072,
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-0.01... | 0.819083 | 0.777811 | 0.041272 |
Rewrite the Fibonacci sequence algorithm using memoization technique to improve its time complexity. In addition, modify the algorithm to also include an option for a user-defined starting point and a user-defined increment for the sequence.
Requirements:
1. The algorithm must use memoization technique to store previo... | codefeedback | [
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0.010651687160134315,
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-0.00... | 0.828574 | 0.782972 | 0.045602 |
Find the maximum number in the given array without using an inbuilt function, and do not use any loops or recursion in your solution. Also, the array may contain negative numbers.
Array = [3, -1, 7, 5, -8] | codefeedback | [
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0.022175688296556473,
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0.033935848623514175,
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0.008096389472484589,
0.03308723121881485,
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-0.... | 0.826211 | 0.769774 | 0.056437 |
All positive integers can be partitioned in such a way that each and every term of the partition can be expressed as $2^i \times 5^j$, where $i,j \ge 0$.
Let's consider only such partitions where none of the terms can divide any of the other terms.
For example, the partition of $31 = 2 + 25 = (2^1 \times 5^0 + 2^0 \tim... | codefeedback | [
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0.02940870076417923,
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0.021947404369711876,
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0.06219886615872383,
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0.002517466666176915,
0.018903857097029686,
0.02200518175959587,
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-0.02... | 0.841109 | 0.772192 | 0.068916 |
I have this problem : Construct Binary Tree from Preorder and Inorder Traversal with additional constraints.
Description are as below: Given two integer arrays `preorder` and `inorder` where `preorder` is the preorder traversal of a binary tree and `inorder` is the inorder traversal of the same tree, construct and retu... | codefeedback | [
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0.025115353986620903,
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0.03963221237063408,
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0.048106901347637177,
0.02392641454935074,
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0.03073059767484665,
0.018451228737831116,
-0.03454127907752991,
... | 0.824969 | 0.77849 | 0.046479 |
Find the average of the absolute values of five numbers, excluding any negative numbers.
-11, 15, -20, 7, -19 | codefeedback | [
0.03132825717329979,
0.007870986126363277,
-0.037199992686510086,
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0.04064183682203293,
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0.028532393276691437,
0.02900976873934269,
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0.00822751596570015,
0.017363321036100388,
-0.04805455356836319,
-0.01... | 0.804379 | 0.762 | 0.042379 |
Refine the existing programming challenge as follows:
Complete the task below:
Given a vector that signifies the nodes of a nested tree where each node is an integer, containing both positive and negative values, your task is to find and return a node along with its index.
The node must have the smallest even value... | codefeedback | [
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0.025829100981354713,
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0.017235204577445984,
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0.09394096583127975,
0.031374491751194,
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0.026937149465084076,
0.014907266944646835,
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-0.0... | 0.816353 | 0.770118 | 0.046235 |
Sort an array in C using selection sort. The array must contain at least 20 elements and each element must be a positive integer less than or equal to 1000. The sorted array should be stored in descending order. Additionally, you are not allowed to use any standard sorting functions or libraries. The sorting algorithm ... | codefeedback | [
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0.028076373040676117,
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0.05834147706627846,
0.021335948258638382,
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0.019224347546696663,
0.02188984490931034,
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-0.0... | 0.813572 | 0.76127 | 0.052302 |
Given a number n, generate a list of tuples of the form (x,n/x) where x is a prime number that divides n.
n = 30 | codefeedback | [
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0.038346245884895325,
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-0.022... | 0.821032 | 0.776317 | 0.044715 |
Create a C program that takes an array of integers and returns an array of the prime numbers present in the array, using only bitwise operators for all calculations. The program should also implement a custom sorting algorithm that sorts the prime numbers in descending order. The program should be able to handle arrays... | codefeedback | [
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0.015681520104408264,
0.024368390440940857,
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-0.021... | 0.817331 | 0.773063 | 0.044268 |
Given two strings, haystack and needle, find the starting index of all occurrences of the needle within the haystack, taking into consideration both case sensitivity and partial matches. Return the indices as a list in ascending order.
Note: Partial matches refer to instances where the needle is a substring of a word ... | codefeedback | [
0.04193093627691269,
0.02964746579527855,
0.0021285638213157654,
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0.045398276299238205,
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0.049854133278131485,
0.013752746395766735,
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0.01978066749870777,
0.006712445989251137,
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-0.0... | 0.835978 | 0.781049 | 0.054929 |
Generate an NxN array with all its elements equal to 1, ensuring that each row and column sum up to N. The array should be generated in such a way that the time complexity is less than O(N^2) and the space complexity is less than O(N^2).
In addition, each row and column should have a unique sum. | codefeedback | [
0.0029293829575181007,
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0.03678897023200989,
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0.030107757076621056,
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0.019115976989269257,
0.020985502749681473,
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-0.... | 0.840595 | 0.790579 | 0.050016 |
You are tasked with implementing a function that calculates the nth Fibonacci number using an iterative approach. The Fibonacci sequence is a series of numbers in which each number is the sum of the two preceding ones, usually starting with 0 and 1. The function should take an integer n as input and return the nth Fibo... | codefeedback | [
0.01970287226140499,
0.03976840525865555,
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0.04126826673746109,
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0.05037492513656616,
0.013575214892625809,
0.0012699405197054148,
0.025594212114810944,
0.03030771017074585,
-0.04782281443476677,
-0.00... | 0.805617 | 0.761185 | 0.044432 |
Calculate the cube of each element in the given multi-dimensional array, and return their total sum. Keep in mind that the array can be up to 5 levels deep.
numbers = [[2, 3, [4, [5, 6], 7], 8], [9], 10] | codefeedback | [
0.029879096895456314,
0.041469719260931015,
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0.05263863503932953,
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0.035560477524995804,
0.03148895874619484,
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0.012863442301750183,
0.026094801723957062,
-0.05512947961688042,
-0.015... | 0.820024 | 0.760189 | 0.059835 |
You are tasked with implementing a function that calculates the maximum sum of a subarray within a given array of integers. A subarray is defined as a contiguous segment of the array. Your function should return the maximum sum that can be obtained from any subarray within the given array.
You need to implement the fo... | codefeedback | [
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0.031613532453775406,
0.040278904139995575,
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0.0... | 0.813622 | 0.758503 | 0.055119 |
Given an array of integers, find the index of the element that appears an odd number of times. The array will contain at most 10^6 elements and each element will be an integer between -10^9 and 10^9 (inclusive). The time complexity of your solution should be O(n) and the space complexity should be O(1).
Additionally, ... | codefeedback | [
0.023556848987936974,
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0.0327644981443882,
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0.03297160938382149,
0.01246227603405714,
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-0.0... | 0.84083 | 0.788621 | 0.052209 |
<p>The series, $1^1 - 2^2 + 3^3 - \cdots + 10^{10} = 10405071307$.</p>
<p>Find the last ten digits of the series, $1^1 - 2^2 + 3^3 - \cdots + 1000^{1000}$.</p> | codefeedback | [
0.03189302608370781,
0.03386393189430237,
-0.0403786227107048,
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0.03176037594676018,
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0.07007025182247162,
0.038559429347515106,
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0.012698790058493614,
0.015279971994459629,
-0.04837062209844589,
-0.019... | 0.830285 | 0.78359 | 0.046695 |
Write code to sort a Python list of tuples based on their second element in the tuple. The second element in each tuple represents the number of occurrences of the first element in a separate list. The tuples should be sorted in ascending order based on the number of occurrences. If two tuples have the same number of o... | codefeedback | [
0.023111384361982346,
0.017186228185892105,
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0.029808711260557175,
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0.04047725349664688,
0.01673291251063347,
-0.014623168855905533,
0.009417666122317314,
0.011890766210854053,
-0.04344674199819565,
0... | 0.800902 | 0.760152 | 0.04075 |
Determine the largest number in a list of integers using C. The list may contain duplicate numbers and the size of the list is greater than or equal to 10. You are not allowed to use any built-in functions or libraries. Implement your own algorithm to find the largest number. int list[] = {3, -2, 0, 7, 1, 4, 7, -1, 5, ... | codefeedback | [
0.049991827458143234,
0.037132035940885544,
-0.0261132400482893,
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0.03275835141539574,
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-0.029349613934755325,
0.04792863130569458,
0.022367212921380997,
-0.045915387570858,
0.02668433077633381,
0.05056530609726906,
-0.05600928142666817,
-0.023909... | 0.818089 | 0.772706 | 0.045384 |
Take in an array of integers and return the sum of the first 100 prime numbers in the array. The array will contain at least 100 prime numbers and at most 1000 elements. | codefeedback | [
0.036209333688020706,
0.012917137704789639,
-0.019055137410759926,
-0.028752479702234268,
0.019048143178224564,
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0.04628608003258705,
0.03612140193581581,
-0.016107210889458656,
0.030290303751826286,
0.03589579835534096,
-0.03608766198158264,
-0.... | 0.82633 | 0.783412 | 0.042918 |
I have this problem : Guess Number Higher or Lower II with a Twist
Description are as below: We are playing the Guessing Game. The game will work as follows:
I pick a number between `1` and `n`.
You guess a number.
If you guess the right number, you win the game.
If you guess the wrong number, then I will tell you w... | codefeedback | [
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0.0164901465177536,
-0.022642215713858604,
0.001556889503262937,
0.027364615350961685,
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0.056534215807914734,
0.03303522989153862,
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0.023956846445798874,
0.026446135714650154,
-0.04475642368197441,
-0.... | 0.833054 | 0.786129 | 0.046925 |
A right-angled triangle with integral length sides is known as a Pythagorean triangle. The triangle $3$-$4$-$5$ is a classic example, with an area of $6$ square units.
We shall define a near-Pythagorean triangle to be a triangle for which the square of the longest side differs by no more than one unit from the sum of t... | codefeedback | [
0.01312793418765068,
0.03267158567905426,
-0.04043659195303917,
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0.023619072511792183,
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0.045235831290483475,
0.04405845329165459,
0.005386656150221825,
0.022517288103699684,
0.0246351957321167,
-0.03502669930458069,
-0.0266... | 0.79077 | 0.745085 | 0.045685 |
Express the following in a for loop:
Print the squares of all the odd numbers from 1 to | codefeedback | [
0.025238238275051117,
0.052693601697683334,
-0.021862659603357315,
-0.057292111217975616,
0.030172279104590416,
-0.027843648567795753,
-0.026718642562627792,
0.04790176823735237,
0.0406218096613884,
-0.028659872710704803,
0.028562160208821297,
0.03363914415240288,
-0.05204671621322632,
-0.... | 0.818 | 0.776046 | 0.041954 |
Write a function that takes an array of integers and returns an array of the same size with each element equal to the sum of all the elements in the original array except itself.
The time complexity of your solution should be O(n), where n is the length of the input array.
The space complexity of your solution should... | codefeedback | [
0.010378086939454079,
0.03549015894532204,
-0.03177616000175476,
-0.042655542492866516,
0.04428599029779434,
-0.032914336770772934,
-0.015777507796883583,
0.05837230011820793,
0.03551889583468437,
-0.033077627420425415,
0.010852259583771229,
0.012583326548337936,
-0.026508605107665062,
-0.... | 0.835442 | 0.779057 | 0.056386 |
Sort the given list in ascending order using a custom sorting algorithm such as bubble sort. Then, swap the two largest elements by finding their positions in the sorted list and swapping the corresponding elements in the original list. The custom sorting algorithm should have a time complexity of O(n^2) and the swappi... | codefeedback | [
0.04684207960963249,
0.041520632803440094,
-0.011450601741671562,
-0.031257227063179016,
0.02677864022552967,
-0.020820163190364838,
-0.03911769762635231,
0.04850083962082863,
0.028408078476786613,
-0.023743104189634323,
0.01855389028787613,
0.014265421777963638,
-0.029267625883221626,
-0.... | 0.826673 | 0.780457 | 0.046216 |
Create an algorithm to calculate the mean, mode, median, and standard deviation in a given set of numbers. The algorithm should have a time complexity of O(n) and should not use any built-in statistical libraries or functions.
Additionally, the algorithm should be able to handle both positive and negative numbers, as ... | codefeedback | [
0.024591779336333275,
0.022682080045342445,
-0.04655478522181511,
-0.03557007014751434,
0.04037158563733101,
-0.017634354531764984,
-0.04717737436294556,
0.05602811276912689,
0.021008234471082687,
-0.03230789303779602,
0.0030834481585770845,
0.004282152280211449,
-0.012404993176460266,
-0.... | 0.797 | 0.756119 | 0.040881 |
Execute a program to enumerate the prime numbers embedded within the initial N numbers of the Fibonacci sequence.
Alleged value for N: 15 | codefeedback | [
0.03507005795836449,
0.016568046063184738,
-0.028044018894433975,
-0.026715226471424103,
0.05184377357363701,
-0.020953912287950516,
-0.009741083718836308,
0.07255063951015472,
0.028293652459979057,
-0.014285926707088947,
0.03703074902296066,
0.03754410520195961,
-0.04285411909222603,
-0.0... | 0.824357 | 0.783611 | 0.040746 |
A positive integer is classified as pandigital in a specific base $b$ if, when expressed in base $b$, it incorporates all digits from $0$ to $b - 1$ at least once. An integer is deemed an $n$-super-pandigital number if it is concurrently pandigital in all bases from $2$ to $n$ inclusively. For instance, $978 = 11110100... | codefeedback | [
0.009078949689865112,
0.041836950927972794,
-0.019722502678632736,
-0.030959760770201683,
0.026978712528944016,
-0.03209935873746872,
-0.03238193318247795,
0.04319995641708374,
0.028766805306077003,
0.010784328915178776,
0.01499229110777378,
0.03255879506468773,
-0.03267597407102585,
-0.01... | 0.831005 | 0.771762 | 0.059242 |
In an N x N grid, determine the minimum path composed of k cells where N >= 2 and won't exceed the grid. Each grid cell may also vary in elevation (contained in a separate 2D list), and you may not move to an adjacent cell that has a difference in elevation greater than D. Any movement from one cell to another, regardl... | codefeedback | [
-0.006706127896904945,
0.019002415239810944,
-0.022548900917172432,
-0.04707752540707588,
0.022662952542304993,
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-0.0247495099902153,
0.05513177439570427,
0.021041980013251305,
-0.01696324720978737,
0.03432615473866463,
0.015644382685422897,
-0.037270255386829376,
0.0... | 0.828815 | 0.780553 | 0.048262 |
Create a recursive function that accepts a string and prints out each word with the count of its characters. The function should ignore any special characters or numbers and only consider the words. It should also handle cases where the string contains leading or trailing spaces. The function should have a time complex... | codefeedback | [
0.021084675565361977,
0.03016243502497673,
0.0021919910795986652,
-0.03794344514608383,
0.02267366461455822,
-0.0380057655274868,
-0.021936289966106415,
0.06004481390118599,
0.02294972911477089,
-0.014465587213635445,
0.012736892327666283,
0.015082212164998055,
-0.026872307062149048,
-0.02... | 0.819383 | 0.775267 | 0.044116 |
Find the greatest common divisor for two integer inputs using the Euclidean Algorithm, implemented recursively and with a time complexity requirement of O(log(min(a,b))) and a space complexity requirement of O(1).
#Detailed Explanation#
The Euclidean Algorithm is a method for finding the greatest common divisor (GCD) ... | codefeedback | [
0.017736274749040604,
0.038933057337999344,
-0.01595299504697323,
-0.02962149679660797,
0.03223186358809471,
-0.014527987688779831,
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0.07534852623939514,
0.02209257148206234,
-0.035475168377161026,
0.022026749327778816,
0.016823193058371544,
-0.0004484015516936779,
-0... | 0.823524 | 0.768208 | 0.055316 |
## New Test ##
Write a function called `find_longest_word` that takes a string as a parameter and returns the longest word in the string. The function should remove any punctuation marks and whitespace characters at the beginning and end of each word before determining the longest word. If there are multiple longest w... | codefeedback | [
0.04372266307473183,
0.016264095902442932,
-0.010335044004023075,
-0.042831651866436005,
0.016400976106524467,
-0.03648313879966736,
-0.04234566539525986,
0.050640784204006195,
0.0317336767911911,
-0.03217478469014168,
0.014537139795720577,
0.020540986210107803,
-0.01921035535633564,
-0.03... | 0.810095 | 0.768218 | 0.041878 |
Given two integers N (1 <= N <= 10^6) and M (0 <= M <= 9), write a program to find the number of evenly spaced numbers in the range from 1 to N inclusive, where the last digit of each number is less than or equal to M. Additionally, for each number that meets the criteria, calculate the total sum of all their digits ex... | codefeedback | [
0.02364891581237316,
0.021568836644291878,
-0.041672807186841965,
-0.05130868777632713,
0.05179333686828613,
-0.028566911816596985,
-0.03613284230232239,
0.04352523013949394,
0.021871883422136307,
-0.011703292839229107,
0.016076337546110153,
0.039421431720256805,
-0.06771951913833618,
-0.0... | 0.840092 | 0.772322 | 0.06777 |
Construct a Huffman tree for the following set of characters.
Character | Frequency
G | 5
P | 9
T | 12 | codefeedback | [
0.0230267196893692,
0.015706820413470268,
-0.03676532208919525,
-0.05672767385840416,
0.04815750569105148,
-0.06575361639261246,
0.0013289214111864567,
0.05199588090181351,
0.016863945871591568,
-0.020759830251336098,
0.035481732338666916,
0.042999252676963806,
-0.019549818709492683,
-0.00... | 0.807902 | 0.767001 | 0.040901 |
Convert a list of numbers to a 6x6 matrix where the numbers are arranged in a spiral pattern. The spiral pattern starts from the top left corner, moves in a clockwise direction, and continues in this manner until all numbers in the list have been placed in the matrix.
given_list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1... | codefeedback | [
0.010908622294664383,
0.03299642726778984,
-0.00993881095200777,
-0.05260975658893585,
0.05975974351167679,
-0.03486044704914093,
-0.04342798888683319,
0.04199245199561119,
0.027555501088500023,
-0.01975254900753498,
0.02366163209080696,
0.03365505486726761,
-0.035492897033691406,
-0.03504... | 0.813931 | 0.762488 | 0.051443 |
Sort the list in ascending order and remove any duplicate elements. However, the code should also check for negative numbers and remove them from the list before sorting and removing duplicates. Additionally, after removing the negative numbers, the code should reverse the order of the remaining positive numbers in the... | codefeedback | [
0.0301705040037632,
0.023531826213002205,
-0.03140553832054138,
-0.05545350909233093,
0.051977284252643585,
-0.02720576897263527,
-0.016540562734007835,
0.04267866164445877,
0.032866381108760834,
-0.0033471269998699427,
0.0032253426034003496,
0.03054068610072136,
-0.06767044961452484,
-0.0... | 0.826352 | 0.782091 | 0.044261 |
Write a function to check whether a given number can be expressed as the power of some other number, considering a wider range of values for a and b.
You are given a number, n. The task is to determine if there exist two integers, a and b (where a > 1 and b > 1), such that a^b = n. The maximum value for a and b is 100... | codefeedback | [
0.0490390881896019,
0.04878458380699158,
-0.015640879049897194,
-0.035047195851802826,
0.024828696623444557,
-0.039020050317049026,
0.006415907759219408,
0.08458748459815979,
0.03185814619064331,
-0.033253833651542664,
0.020459488034248352,
0.034004755318164825,
-0.029926152899861336,
-0.0... | 0.819255 | 0.773808 | 0.045447 |
Generate all possible arrangements of a subsequence within a character sequence.
Character sequence: "lmnopqr" | codefeedback | [
0.03259502723813057,
0.03412635251879692,
-0.012422662228345871,
-0.04393450915813446,
0.03930271789431572,
0.00023417072952724993,
-0.02950909174978733,
0.04300209507346153,
0.025210587307810783,
-0.014515348710119724,
0.01792255975306034,
0.033980611711740494,
-0.04307311400771141,
-0.03... | 0.814513 | 0.768328 | 0.046185 |
You are given a function `hamming(n)` that returns the nth number in the Hamming sequence. The Hamming sequence is a set of numbers in ascending order that only have 2, 3, or 5 as prime factors. The first few numbers in the Hamming sequence are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, and so on.
The given c... | codefeedback | [
0.04478836432099342,
0.03269235044717789,
-0.00663446681573987,
-0.026386436074972153,
0.02928984723985195,
-0.017692063003778458,
-0.03429432585835457,
0.06318575888872147,
0.014260693453252316,
-0.008238928392529488,
0.02046474814414978,
0.016276050359010696,
-0.03964348882436752,
-0.002... | 0.825198 | 0.778292 | 0.046906 |
I am faced with this computational challenge: Augmenting a Sorted Integer Array. The task details are as follows: Provided with a sorted array of integers `nums` and another integer `n`, the goal is to append or patch elements to the array in such a way that any integer within the inclusive range `[1, n]` can be genera... | codefeedback | [
0.011152478866279125,
0.03548698127269745,
-0.024136055260896683,
-0.009571284055709839,
0.042162686586380005,
-0.024986695498228073,
-0.01596079207956791,
0.05528070032596588,
0.031722672283649445,
-0.009030807763338089,
0.0005227539222687483,
0.026340873911976814,
-0.05142446979880333,
-... | 0.843339 | 0.786889 | 0.05645 |
Develop a Python program that identifies the shortest non-repeating substring within an input string, and also its position within the original string.
Provided input string: "abcabcbb" | codefeedback | [
0.018757279962301254,
0.020442664623260498,
-0.017098357900977135,
-0.03847051039338112,
0.0394228994846344,
-0.027979480102658272,
-0.0036615394055843353,
0.0429772324860096,
0.020913107320666313,
-0.009202865883708,
0.03359239175915718,
0.003909249324351549,
-0.020619899034500122,
-0.015... | 0.818914 | 0.778117 | 0.040798 |
In a given list of integers, find the value that appears most frequently.
nums = [2,2,2,2,3,4,5,6,6,7] | codefeedback | [
0.027828678488731384,
0.038472242653369904,
-0.01892678253352642,
-0.03528960421681404,
0.050232045352458954,
-0.017379360273480415,
-0.03083447553217411,
0.04466111212968826,
0.02210742048919201,
-0.008957506157457829,
0.019541626796126366,
0.026886817067861557,
-0.028337115421891212,
-0.... | 0.82324 | 0.758812 | 0.064428 |
You are tasked with a problem titled "Nested List Weight Sum II". The problem description is as follows: You are provided with a nested list of integers, denoted as `nestedList`. Each element within this list can either be an integer or a list, which may contain integers or other lists.
The depth of an integer is dete... | codefeedback | [
0.029060808941721916,
0.023760313168168068,
-0.0211922787129879,
-0.05329127609729767,
0.03482457250356674,
-0.03004932403564453,
-0.006164122372865677,
0.028818905353546143,
0.02504684589803219,
-0.019088827073574066,
0.028458569198846817,
0.03212612122297287,
-0.041723497211933136,
-0.01... | 0.822326 | 0.765848 | 0.056477 |
Design a computational procedure to authenticate if a specific matrix of integers, involving both negative and positive figures, can be regarded as a numeric palindrome. It should not only take into consideration whether the numbers read the same backward as forward, but must also check for palindromic sequences row-wi... | codefeedback | [
0.027852145954966545,
0.015830274671316147,
-0.018501726910471916,
-0.02971493825316429,
0.03529109060764313,
-0.021421151235699654,
0.008899788372218609,
0.072808638215065,
0.01066238060593605,
-0.013706836849451065,
0.006550276651978493,
0.011766783893108368,
-0.016710646450519562,
-0.02... | 0.821068 | 0.775339 | 0.045729 |
Write a program that inputs a 2D matrix of any size. Your program should not only output the sum of each row, but also calculate and print the mean and median for each row, and lastly find the row with the highest sum.
You may assume the input matrix is of n x m size and contains only integers.
[[1, 2, 3, 4],
[5, 6,... | codefeedback | [
0.03652683645486832,
0.026060551404953003,
-0.040505994111299515,
-0.051013462245464325,
0.04597800225019455,
-0.0178860854357481,
-0.04332638904452324,
0.05003704875707626,
0.03257590904831886,
-0.027745230123400688,
0.027037562802433968,
0.030732523649930954,
-0.02664056047797203,
-0.015... | 0.819475 | 0.768604 | 0.05087 |
Given a sentence, count the number of non-overlapping sub strings of length 4 that are present in the sentence. Each sub string should start with a vowel, followed by any two characters, and end with a consonant.
To solve this problem, follow these steps:
1. Initialize a counter variable to keep track of the number o... | codefeedback | [
0.027586519718170166,
0.021228745579719543,
-0.014653303660452366,
-0.01943804882466793,
0.04710177332162857,
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-0.017955228686332703,
0.06410853564739227,
0.02586711011826992,
-0.00494345324113965,
0.020635072141885757,
0.023713979870080948,
-0.028468916192650795,
-0.... | 0.837017 | 0.790404 | 0.046613 |
Given an array of numbers, write a Python function to remove even numbers from the array. The function should also remove any duplicate numbers in the array. If the array is empty, the function should return an empty array. If the array only contains even numbers, the function should return an empty array as well.
Exa... | codefeedback | [
0.02940385416150093,
0.030351852998137474,
-0.026438456028699875,
-0.05150267109274864,
0.02244020439684391,
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-0.021709730848670006,
0.044508639723062515,
0.031770456582307816,
-0.015455163083970547,
-0.005970582365989685,
0.0010507635306566954,
-0.030510494485497475,
-0... | 0.793463 | 0.752278 | 0.041185 |
Find the sum of all the items in this array of integers, but only consider the positive integers. If there are no positive integers, return 0. Additionally, the solution must have a time complexity of O(n), where n is the length of the array. | codefeedback | [
0.007652755826711655,
0.023684723302721977,
-0.04155898466706276,
-0.026115979999303818,
0.03557361289858818,
-0.016228362917900085,
-0.025626832619309425,
0.05593571439385414,
0.039948560297489166,
-0.019122745841741562,
0.020798370242118835,
0.01814965158700943,
-0.018931565806269646,
-0... | 0.834998 | 0.787218 | 0.04778 |
<p>
Consider a positive integer $n$ and digits $d$. We establish $F(n, d)$ as the count of the divisors of $n$ that conclude with the digit $d$.<br>
As an illustration, $F(84, 4) = 3$. Among the divisors of $84$ ($1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84$), a trio of them ($4, 14, 84$) conclude with the dig... | codefeedback | [
0.023761002346873283,
0.03040941059589386,
-0.04314934462308884,
-0.031961794942617416,
0.04024184122681618,
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0.04895496368408203,
0.018951047211885452,
-0.006551977712661028,
0.01767239160835743,
0.03847947716712952,
-0.04193643480539322,
-0.00... | 0.827822 | 0.772624 | 0.055198 |
I have this problem : Min Cost to Connect All Points with Obstacles
Description are as below: You are given an array `points` representing integer coordinates of some points on a 2D-plane, where `points[i] = [xi, yi]`, and an array `obstacles` representing the coordinates of obstacles.
The cost of connecting two point... | codefeedback | [
0.0026653700042515993,
0.02801297977566719,
-0.02433539181947708,
-0.022481944411993027,
0.02248060144484043,
-0.016530752182006836,
-0.014033791609108448,
0.026836177334189415,
0.06470805406570435,
-0.01569143496453762,
0.012439070269465446,
0.03213652968406677,
-0.011809663847088814,
-0.... | 0.83123 | 0.785559 | 0.045671 |
Parse the following text and identify all the prime numbers.
This text contains the numbers 10, 20, 21, 29, 30, 31, and 37. | codefeedback | [
0.028168506920337677,
0.02371520921587944,
-0.0036279424093663692,
-0.05046442523598671,
0.03012692742049694,
-0.0429585725069046,
-0.01693667657673359,
0.043983567506074905,
0.025799879804253578,
-0.019097991287708282,
0.02557116188108921,
0.0277016032487154,
-0.05976112559437752,
-0.0279... | 0.797918 | 0.743223 | 0.054695 |
You are tasked with a problem named "Range Sum of Sorted Subarray Sums". This problem involves an array `nums` that consists of `n` positive integers. The initial step is to compute the sum of all non-empty continuous subarrays derived from the original array, then organize these sums in ascending order, thereby creati... | codefeedback | [
0.008972692303359509,
0.030070874840021133,
-0.02840998023748398,
-0.02940944954752922,
0.01756291836500168,
-0.004968033172190189,
-0.026472702622413635,
0.021536095067858696,
0.034235596656799316,
-0.013967041857540607,
0.02754317782819271,
0.03242962807416916,
-0.04908834397792816,
-0.0... | 0.830615 | 0.757262 | 0.073354 |
You are given a code snippet that performs factorization of a number using the Pollard's rho algorithm. Your task is to implement a function that takes an integer `n` as input and returns the prime factors of `n` using the Pollard's rho algorithm.
The Pollard's rho algorithm is an algorithm used to find the prime fact... | codefeedback | [
0.03129175305366516,
0.04410439357161522,
-0.0046991934068500996,
-0.024647658690810204,
0.01943078264594078,
-0.032089825719594955,
-0.01993439346551895,
0.08663909882307053,
0.03568050637841225,
-0.01702350750565529,
0.007175920531153679,
0.03162232041358948,
-0.020700538530945778,
-0.00... | 0.819988 | 0.776337 | 0.043651 |
Compute the maximum amount of money X which can be obtained using two given coins of denomination A and B.
A = 5
B = 7
X = 31 | codefeedback | [
0.030399208888411522,
0.02447657287120819,
-0.04145878925919533,
-0.027175435796380043,
0.01690170168876648,
-0.022293109446763992,
-0.025270739570260048,
0.0418410524725914,
0.03830169141292572,
-0.0396687313914299,
0.02543783001601696,
0.057580750435590744,
-0.023770831525325775,
-0.0164... | 0.814428 | 0.766916 | 0.047512 |
Generate an algorithm to find a valid Sudoku solution. | codefeedback | [
0.021555347368121147,
0.012153970077633858,
-0.011619414202868938,
-0.03625796362757683,
0.031567297875881195,
-0.02611260674893856,
-0.0059095462784171104,
0.05100024491548538,
0.04371432960033417,
-0.03404153138399124,
0.016564341261982918,
0.03384930640459061,
-0.006971460767090321,
-0.... | 0.819457 | 0.77765 | 0.041807 |
Design a recursive function to generate the Fibonacci sequence up to a given number.
Number: 10 | codefeedback | [
0.0219293013215065,
0.03125869482755661,
-0.017083577811717987,
-0.02150055766105652,
0.03625771403312683,
-0.024620812386274338,
-0.03141986206173897,
0.06929246336221695,
0.022656690329313278,
-0.018510550260543823,
0.03356771543622017,
0.04091045632958412,
-0.04876997694373131,
-0.00874... | 0.828392 | 0.775774 | 0.052618 |
Design a binary search tree that has the following values in the given order and also satisfies the following constraints - 5, 4, 11, 6, 10, 8. The left child of a node should always have a value less than its parent, and the right child should always have a value greater than its parent. Additionally, each node should... | codefeedback | [
0.008737420663237572,
0.019664762541651726,
-0.04900958389043808,
-0.030769415199756622,
0.034557443112134933,
-0.026452308520674706,
-0.016513889655470848,
0.055015258491039276,
0.03724879398941994,
-0.010095308534801006,
0.022773563861846924,
0.029221175238490105,
-0.05884503200650215,
-... | 0.833644 | 0.784683 | 0.048962 |
Create a function to generate Fibonacci numbers less than or equal to 'n', but with the following additional constraints:
1. The function should accept a parameter 'n' which represents the upper limit of the Fibonacci numbers to be generated.
2. The function should return a list of Fibonacci numbers less than or equal... | codefeedback | [
0.005373172461986542,
0.019771592691540718,
-0.027965713292360306,
-0.025862133130431175,
0.03493979573249817,
-0.030680233612656593,
-0.028739390894770622,
0.059823404997587204,
0.035101402550935745,
-0.005273634567856789,
0.03362489864230156,
0.048651956021785736,
-0.04103536158800125,
-... | 0.821029 | 0.771217 | 0.049813 |
Write a code to find the minimum length of the shortest consecutive strictly decreasing subsequence in the given array. Additionally, provide an optimized solution with time complexity less than O(n^2).
arr = [10, 9, 5, 6, 3, 2, 8, 7, 10, 9, 16, 4, 15, 13, 10, 8] | codefeedback | [
-0.00019773715757764876,
0.045727163553237915,
-0.02770998515188694,
-0.03870358690619469,
0.04238608479499817,
-0.02654021978378296,
-0.054017215967178345,
0.06654822826385498,
0.0450352244079113,
-0.026641836389899254,
0.025983238592743874,
-0.006415301002562046,
-0.03747513145208359,
0.... | 0.837002 | 0.779923 | 0.057079 |
Create a function that searches for elements in a two-dimensional array and returns the indices of all occurrences of the element. However, the two-dimensional array can now contain duplicate elements and the function should return the indices in the form of a tuple (row, column) for each occurrence of the element.
ar... | codefeedback | [
0.03156086057424545,
0.03784441202878952,
-0.02268408238887787,
-0.053524550050497055,
0.03829827904701233,
-0.043301649391651154,
-0.02076103538274765,
0.05448002740740776,
0.022742046043276787,
0.0015893400413915515,
0.024969346821308136,
0.008551172912120819,
-0.03410414233803749,
0.008... | 0.815485 | 0.768011 | 0.047474 |
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