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 |
|---|---|---|---|---|---|
Design a method to determine the minimum number of non-overlapping intervals needed to cover the entire range of a set of intervals. Also, return the resulting new set of intervals.
The input list of intervals can include negative integers and zeroes and there may be more than one optimal solutions. However, the star... | codefeedback | [
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Enhance the given problem: For a numerical array 'arr', identify the minimum number of element modifications needed to transform the array into a palindrome given a limit on unique element changes. Each change can turn an element into any number. There is a faulty line of code `arr = sorted(arr)` provided.
Code provid... | codefeedback | [
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Provided with a numerical series embodied as an array, identify the unbroken subsequence yielding the maximum aggregate sum, and explicate the algorithmic process utilized to determine this result, ensuring to detail each step of the reasoning and computation involved. | codefeedback | [
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Sort a numerical array from smallest to largest in C++. You must use the bubble sort algorithm to solve the problem. The array may contain duplicate numbers. Implement the bubble sort algorithm with an optimized approach to reduce unnecessary iterations and improve performance. Additionally, handle the case where the a... | codefeedback | [
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John, an avid hat pin collector, sorted his extensive collection into two even piles. Out of one pile, he decided generously to give his younger brother an amount equivalent to one-half of one-third. After this act of fraternal kindness, he counted and found he had 66 pins remaining in his personal collection. Consider... | codefeedback | [
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Embarking on a journey through the labyrinth of meticulously arranged hexadecimal digits, your mission is to unearth a specific sequence of these digits, ingeniously concealed within the matrix. The mathematical operation of multiplication, when judiciously applied to these unique digits, should lead you towards a preo... | codefeedback | [
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You are given a simplified implementation of a disjoint-set data structure, which consists of two functions: `merge` and `numberOfElements`.
The `merge` function takes two elements as input and merges the sets to which these elements belong. The `numberOfElements` function returns the total number of elements in the d... | codefeedback | [
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Given an array of numbers, find the maximum product of any three distinct numbers in the array. The array will have at least 6 numbers. You may not use sorting or nested loops to solve this problem. The time complexity of your solution should be less than O(n^2).
arr = [2, 5, 6, 9, -2, -7, -1] | codefeedback | [
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Please create a function in Python that executes the below pseudocode.
Input: A list of integers
For each integer:
If the integer is divisible by 4, multiply it by 3 and subtract 2 from the list
If the integer is divisible by 6, divide it by 3 and add 2 to the list
If the integer is divisible by 9, add 7 ... | codefeedback | [
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Sort the given string in reverse alphabetical order and remove any duplicate characters. Additionally, count the frequency of each character in the string and return the characters along with their frequencies in descending order. | codefeedback | [
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Solve the following problem. Given an array of positive integers, return an array with the elements multiplied by three and sorted in descending order. Additionally, the returned array should only contain numbers that are divisible by 2. If there are duplicate elements in the original array, they should only appear onc... | codefeedback | [
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You are tasked with implementing a graph algorithm to find the maximum clique size and number of edges in a given graph. A clique in a graph is a subset of vertices such that every two distinct vertices in the clique are adjacent. The number of edges in a graph is the count of unique pairs of vertices that are connecte... | codefeedback | [
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Given an array of integers, write an algorithm to reorder the array so that all the prime numbers appear before all the non-prime numbers, while maintaining the relative order of the prime numbers and the relative order of the non-prime numbers. Your algorithm should have a time complexity of O(n) and should not use an... | codefeedback | [
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Create a function that takes a 4x4 matrix as input and returns the maximum element along with its row and column index in the matrix. If there are multiple elements with the same maximum value, return the one with the smallest row and column index.
For example, given the following matrix:
[[1, 2, 3, 4], [5, 6, 7, 8], ... | codefeedback | [
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Nim is a strategic game involving two players and heaps of stones. The game is played in turns, with each player removing any quantity of stones from a single heap until no stones are left. The player who cannot make a move due to the absence of stones is declared the loser. In this context, we are focusing on the thre... | codefeedback | [
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Given a number n, count the total number of digit-only divisors of n that are also prime numbers. A digit-only divisor is defined as a divisor of n that only consists of the digits present in n.
Constraints:
- 1 <= n <= 10^9
Example:
n = 123456
Explanation:
In the given test, we are counting the total number of dig... | 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.
Given List: [1, 4, 2, 9, 5]
Target number: 7
Threshold: 3 | codefeedback | [
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You are presented with a task titled "Put Boxes Into the Warehouse I". The task involves two arrays of positive integers, `boxes` and `warehouse`, which symbolize the heights of certain boxes of unit width and the heights of `n` rooms in a warehouse respectively. The warehouse's rooms are numbered from `0` to `n - 1` f... | codefeedback | [
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Create a function that takes two inputs: a list of numbers and a list of strings. The function should compare the two lists and return the highest number or the string with the highest alphabetical order.
For example:
nums = [5, 8, 3, 10]
strings = ["apple", "banana", "cat"]
The function should return 10.
nums = [5... | codefeedback | [
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I have this problem : Mirror Reflection
Description are as below: There is a special square room with mirrors on each of the four walls. Except for the southwest corner, there are receptors on each of the remaining corners, numbered `0`, `1`, `2`, and `3`.
The square room has walls of length `p`, and a laser ray from... | codefeedback | [
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Create a SQL query that will calculate the maximum value for a given column.
Table T:
Columns: [A, B, C]
Rows: [1, 2, 3, 4] | codefeedback | [
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0.010... | 0.801291 | 0.757782 | 0.043508 |
Formulate a segment of JavaScript code to journey through a monodimensional array consisting exclusively of integers or floating point numbers, execute an ongoing incremental addition process, deliver the comprehensive summative outcome of all numerics contained therein, and find the average of all the values. Also, de... | codefeedback | [
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<p>Consider the mathematical equations that follow this pattern: $a^2 + b^2 = N$, where $0 \le a \le b$, and $a$, $b$, and $N$ are all integers.</p>
<p>For the instance where $N=65$, we can identify two distinct solutions:</p>
<p>The first solution is $a=1$, $b=8$ and the second solution ... | codefeedback | [
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For an integer $n$, we define the cube prime factors of $n$ to be the primes whose cube divides $n$. For example, the cube prime factors of $54000=2^4 \times 3^3 \times 5^3$ are $3$ and $5$.
Let $D_k(N)$ be the number of integers between $1$ and $N$ inclusive with exactly $k$ cube prime factors. You are given some valu... | codefeedback | [
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Write a python function to find the sum of the largest sublists within a list of lists. Additionally, the function should also return the index of the sublist with the largest sum. If there are multiple sublists with the same largest sum, return the index of the first one. The function should also handle negative numbe... | codefeedback | [
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Calculate the total of all the prime numbers in the list using a loop. The list may contain up to 100 elements. | codefeedback | [
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Create an algorithm to find the longest substring of a given string with distinct characters.
Given string = "abcabcabc" | codefeedback | [
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<p>Commencing from the apex of the numerical pyramid depicted below, and proceeding to proximate digits on the subsequent row, the maximal cumulative total from the zenith to the nadir is 23.</p>
<p class="monospace center"><span class="red"><b>3</b></span><b... | codefeedback | [
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I have this problem : Open the Lock with Obstacles
Description are as below: You have a lock in front of you with 5 circular wheels. Each wheel has 10 slots: `'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'`. The wheels can rotate freely a... | codefeedback | [
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Compose a Java program to print a given pattern on the screen, where the pattern is a pyramid of asterisks with N rows. The number of asterisks in each row should follow a specific sequence.
For example, if N = 5, the pattern would be:
*
***
*****
*******
*********
The program should tak... | codefeedback | [
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Rand48, a pseudorandom number generator utilized in certain programming languages, generates a sequence from any given integer $0 \le a_0 < 2^{48}$, following the rule $a_n = (25214903917 \cdot a_{n - 1} + 11) \bmod 2^{48}$.
Let's define $b_n = \lfloor a_n / 2^{16} \rfloor \bmod 52$. The sequence $b_0, b_1, \dots$ ... | codefeedback | [
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0.017667504027485847,
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Complete the given code:
/*
Given a vector of strings, return the longest one. If multiple strings have the maximum length, return the one that appears first lexicographically (dictionary order). Return None if the input vector is empty.
>>> longest({})
>>> longest({"a", "b", "c"})
"a"
>>> longest({"aa", "bb", "c"})
"... | codefeedback | [
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Given an integer N, write a code that finds the next palindrome of N. A palindrome is a number that reads the same forward and backward. If N is already a palindrome, find the next smallest palindrome greater than N.
N = 187
Additional Steps:
1. Check if N is a palindrome using a recursive function.
2. If N is a pali... | codefeedback | [
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Create a program to find the maximum depth in a binary tree. The binary tree is represented by a root node, and each node can have at most two children nodes. Each node in the binary tree contains an integer value. The maximum depth of a binary tree is defined as the number of nodes along the longest path from the root... | codefeedback | [
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Design a Java method to retrieve the maximum value from an array of positive integers that are divisible by 3 and less than 1000, while ensuring that the retrieved value is also divisible by 5. The array should contain at least 5 integers.
[9, 18, 24, 333, 621, 999] | codefeedback | [
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Let $ABC$ be a triangle with all interior angles being less than $120$ degrees. Let $X$ be any point inside the triangle and let $XA = p$, $XC = q$, and $XB = r$.
Fermat challenged Torricelli to find the position of $X$ such that $p^2 + q^2 + r^2$ was minimised.
Torricelli was able to prove that if equilateral triangle... | codefeedback | [
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Using the input list, write a function to calculate the product of all the elements in the list. Additionally, if the product is divisible by 3 and greater than 100, the function should return the product multiplied by 4. If the product is divisible by 3 but less than or equal to 100, the function should return the pro... | codefeedback | [
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Embarking on a complex journey through the labyrinthine network of meticulously organized hexadecimal digits, your task is to unearth a specific sequence of these digits, cleverly hidden within the matrix. The mathematical operation of multiplication, when judiciously applied to these distinctive digits, should lead to... | codefeedback | [
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Sort the elements of an array in ascending order using Quick Sort algorithm in C++. The pivot element should be chosen as the median of the first, middle, and last elements of the array. The array size will always be odd and the elements of the array will be distinct.
Write a function called `quickSort` that takes in... | codefeedback | [
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Suppose there is an array of integers. Write a Java program to sort the array in descending order using a divide and conquer algorithm such as merge sort or quicksort. The program should have a time complexity of O(n log n) and should be implemented without using any built-in sorting functions or libraries. Additionall... | codefeedback | [
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Create a sorting algorithm for an array that only needs 1 iteration | codefeedback | [
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Write a recursive function that adds all the numbers in a given list. The list may contain other numerical lists which also need to be added up. Consider the case where the list may contain unnecessary characters or non-numeric lists, your function must effectively identify and ignore these while carrying out the opera... | codefeedback | [
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-0... | 0.80839 | 0.763454 | 0.044936 |
Compute a factorial of a given integer.
5 | codefeedback | [
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Define a function that takes an array of integers and returns an array of the squared values of only the prime numbers in the input array. Additionally, calculate the sum of all the squared prime values in the output array. You must implement your own prime-checking function.
Input: [2, 4, 6, 7, 9, 11]
Output: [4, 49... | codefeedback | [
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-0.0... | 0.815091 | 0.770851 | 0.044241 |
Find the sum of the products of the odd digits of a given number with its reverse. If there are no odd digits in the number, return -1.
Number = 1234 | codefeedback | [
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You are given a string s, output the longest substring with no repeating characters.
s = "abcabcbb" | codefeedback | [
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-0... | 0.812116 | 0.764213 | 0.047903 |
You are tasked with implementing a function that takes an array of integers as input and returns the maximum sum of a contiguous subarray within the input array. The function should efficiently handle both positive and negative numbers.
You need to implement the following function:
```php
/**
* Find the maximum sum ... | codefeedback | [
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0.033138372004032135,
0.04199475049972534,
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0.00370... | 0.818856 | 0.765978 | 0.052878 |
<p>
A Faro shuffle is executed as follows: a deck of cards is split into two equal halves, with the top half taken in the left hand and the bottom half taken in the right hand. Next, the cards are interleaved exactly, with the top card in the right half inserted just before the top card in the left half, the 2nd ... | codefeedback | [
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0.01737910509109497,
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-0.000... | 0.839913 | 0.792733 | 0.04718 |
Given two lists, write a Python program to print all common elements in them. The program should also remove duplicates from the final list and sort it in ascending order. Additionally, the program should have a time complexity of O(n) and should not use any built-in functions or libraries.
list1 = [10, 20, 30, 40, 4... | codefeedback | [
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-0.0... | 0.806564 | 0.763483 | 0.043081 |
Write a function to find the shortest path from a source point to a destination point in a given 2D array. However, the array is filled with 0's and 1's, where 1 denotes an obstacle and 0 indicates free space, and you can only move up, down, left, or right. Your function should incorporate an algorithm that avoids obst... | codefeedback | [
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Convert the given numerical value from base 10 to base 7 using bitwise operators only. The input number should be within the range of -1000 to 1000. | codefeedback | [
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-0.0172... | 0.80893 | 0.767884 | 0.041046 |
Please write a code snippet for sorting an array of integers in descending order using the bubble sort algorithm.
arr = [12,9,7,8,6]
Additional requirements:
- The time complexity of your solution should be O(n^2) in the worst case.
- The space complexity of your solution should be O(1).
- You are not allowed to use ... | codefeedback | [
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0.0... | 0.815643 | 0.771233 | 0.044409 |
Create a function that groups a given set of numbers into continuous ranges. A continuous range is defined as a sequence of numbers where each number is exactly one greater than the previous number.
Example:
Input: [1, 3, 4, 6, 7, 8, 10]
Output: [[1], [3, 4], [6, 7, 8], [10]]
Explanation: The input set contains four... | codefeedback | [
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0.... | 0.818985 | 0.760595 | 0.05839 |
Please execute a task that entails multiple-stage computation by determining the aggregate of integers spanning from a defined lower limit (m) to a detailed higher limit (n), and ensuring your calculation encapsulates both of these defined parameters. For the context of this exercise, let's set m equal to 10 and n equa... | codefeedback | [
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-0.00125... | 0.82106 | 0.777865 | 0.043195 |
Find the sum of all even numbers in the following list, but exclude any numbers that are divisible by 3 or 5 and are also prime numbers (Python code):
[1, 4, 6, 7, 8, 12, 19, 25, 36, 49, 60] | codefeedback | [
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0.011790528893470764,
0.047702621668577194,
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-0.028... | 0.821206 | 0.776976 | 0.04423 |
Given an array of integers, write an algorithm to reorder the array so that all the negative integers appear before all the positive integers while preserving the order of negative integers and positive integers within their respective groups. Additionally, calculate the difference between the sum of all positive integ... | codefeedback | [
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-0.0114... | 0.821196 | 0.769698 | 0.051498 |
Please write a Python function that takes a positive integer input from the user and returns the sum of the first n numbers in the Fibonacci sequence.
To solve this problem, you can use the following steps:
1. Start by defining a function called "fibonacci_sum" that takes an integer input "n".
2. Inside the function,... | codefeedback | [
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-0... | 0.808613 | 0.763668 | 0.044946 |
Suggest an algorithm to find the pair of values in an array that has the maximum sum, without using any built-in sum or pair-related functions. The algorithm should have a time complexity of O(n^2) or better.
arr = [2, 3, 5, 7, 9, 4, 6]
Additional requirements:
1. The algorithm should handle arrays with duplicate val... | codefeedback | [
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-0.007... | 0.826199 | 0.772698 | 0.053501 |
Write a C++ code that implements the selection sort algorithm.
arr = { 7, 4, 3, 1, 9 } | codefeedback | [
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0.0041... | 0.810041 | 0.765655 | 0.044386 |
Craft a Python subroutine that takes in a solitary integer as an argument and determines the corresponding value in the Fibonacci series. Input: 7 | codefeedback | [
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0.03623379394412041,
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0.00280... | 0.815568 | 0.769001 | 0.046567 |
Write a code to filter out all even numbers from an array which contains both even and odd numbers. The filtered array should be sorted in descending order. Additionally, the code should return the sum of all the remaining odd numbers in the filtered array.
arr = [1, 2, 3, 4, 5, 6, 7, 8, 9]
Note: The code should have ... | codefeedback | [
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-0.01641... | 0.822304 | 0.780955 | 0.041349 |
I have this problem : Count of Smaller Numbers After Self with a Twist
Description are as below: You are given an integer array `nums` and you have to return a new `counts` array. The `counts` array has the property where `counts[i]` is the number of smaller elements to the right of `nums[i]`. However, there is a twist... | codefeedback | [
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Write an algorithm to calculate the maximum subarray sum with a minimum subarray length of 2.
list_of_numbers = [-2, 3, 1, -4] | codefeedback | [
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Create a function to group an array of numbers based on the following conditions and also count the number of elements in each group.
array = [3, 15, 10, 5, 11, 14, 2, 12, 9, 7]
conditions = [((2 <= x) & (x <= 5)), ((6 <= x) & (x <= 10)), ((11 <= x) & (x <= 14)), ((15 <= x) & (x <= 20))] | codefeedback | [
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You are given a task named "Nearest Unique Color". The problem is defined as follows: You have an array named `colors` that contains three distinct colors represented by the integers `1`, `2`, and `3`.
Additionally, you are provided with a set of queries. Each query is a single integer `i`, where `i` is an index. Your... | codefeedback | [
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Given a singly linked list, delete every prime-numbered element from the list while also ensuring that the remaining elements are in descending order. You are not allowed to use any additional data structures and must modify the list in-place.
To solve this problem, follow these steps:
1. Initialize three pointers, `... | codefeedback | [
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Develop a Java program that receives a list of integer pairs. For each pair, the program should divide the first integer by the second one, round the result to the nearest integer and then store this result in an array. The challenges here are correctly performing this operation for every given pair, managing possible ... | codefeedback | [
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You are tasked with creating a program to identify common elements between two arrays. Given two arrays of integers, you need to write a function to find the common elements between them and return the result as a new array.
Write a function `findCommonElements` that takes in two arrays of integers as input and return... | codefeedback | [
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Create a program in C++ to find the largest prime number in an array of integers. The array will only contain positive integers greater than 1. Additionally, the program should also find the index position of the largest prime number in the array and display it. The program should not use any built-in library functions... | codefeedback | [
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The task at hand pertains to a problem titled "Special Positions in a Binary Matrix". The problem requires you to work with a matrix `mat` of dimensions `rows x cols`, where each element `mat[i][j]` is either `0` or `1`. The goal is to determine and return the count of special positions in `mat`.
A position `(i,j)` is... | codefeedback | [
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Please write a program that solves the following problem:
You are given a list of integers. Write a function that returns the two integers that sum up to a given target value. If there are multiple pairs that sum up to the target value, return the pair with the smallest absolute difference between the two numbers.
Fo... | codefeedback | [
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Given an array of integers, write a program to find the number of triplets that satisfy the triangle inequality. | codefeedback | [
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Print the following 2D matrix in row-major order. You are not allowed to use any nested loops, recursion, or built-in functions to iterate through the matrix. Additionally, the solution must be implemented in constant space complexity and have a time complexity of O(n), where n is the total number of elements in the ma... | codefeedback | [
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0.020088834688067436,
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$495$ is an intriguing number; if we sort its digits in increasing order and subtract that number from the number you get when you sort the digits in decreasing order, we get $954-459=495$.
Even more fascinating is that if we start from any $3$ digit number and repeat this process of sorting and subtracting, we'll even... | codefeedback | [
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Sort the given words in lexicographical order. Additionally, the output should not contain any repeated words. The words should be case-insensitive. You are not allowed to use any built-in sorting functions or libraries.
Provide an optimized solution that has a time complexity of O(nlogn) and a space complexity of O(... | codefeedback | [
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Given a list of numbers, calculate the median value. The numbers in the list are all positive integers and are in the range of 1 to 1000. The length of the list is odd and ranges from 1000 to 5000. The numbers in the list are not sorted and may contain duplicates. | codefeedback | [
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For the following two arrays, create a code snippet to return the intersecting element. The solution must have a time complexity of O(n), where n is the length of the arrays, and must not use any built-in intersection functions or data structures. Additionally, the code snippet should be implemented using only constant... | codefeedback | [
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Your task is to identify the kth least significant Fibonacci number within a specified numerical array. This must be achieved while maintaining a linear computational complexity of O(n), where n represents the total number of elements in the array. Moreover, the solution should be designed in a manner that it can proce... | codefeedback | [
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Assume there exists a complex, multidimensional collection of integral numbers or integer arrays. The goal is to construct an efficient algorithm that can navigate through the nested sequences and find the debut instance of an integer that holds an anomalous count, a count that is not divisible by a given prime number,... | codefeedback | [
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You are tasked with creating a Python function that calculates the sum of all even Fibonacci numbers up to a given limit. 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. In this problem, the sequence starts with 1 and 2.
Your task ... | codefeedback | [
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I am faced with this computational challenge: Calculating the Cumulative Sum of Even Integers After Specific Alterations. The details are as follows: We possess an integer array `A`, and a separate array `queries` containing specific instructions for alterations.
For each alteration denoted by `val = queries[i][0], in... | codefeedback | [
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0.002... | 0.841217 | 0.795377 | 0.04584 |
Compute the prime factors of a given positive integer. | codefeedback | [
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-0.... | 0.814069 | 0.764421 | 0.049648 |
Write a sorting algorithm from scratch to organize the provided list in ascending order. The algorithm should have a time complexity of O(n^2) or less.
The list may contain duplicate elements. You need to ensure that the sorting algorithm is stable, meaning that the relative order of equal elements should be preserve... | codefeedback | [
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0.0019412763649597764,
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... | 0.825796 | 0.775804 | 0.049992 |
Within the domain of a sequentially arranged sequence of binary numerals, your task is to precisely pinpoint a specific aggregation of numerals within this sequence. The mathematical operation of addition, when performed on these distinct numerals, should result in a predetermined cumulative sum. This task calls for a ... | codefeedback | [
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0.0... | 0.793345 | 0.75139 | 0.041955 |
Create a function that takes a 2D array as the argument and returns an array that contains the sums of each row. The input array will always have at least 1 row and each row will have at least 1 element. All elements in the array will be integers. Additionally, the function should ignore any negative numbers in the arr... | codefeedback | [
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0.012329990975558758,
0.032988470047712326,
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Generate a Python code to convert list of strings to list of integers. The code should handle situations where the input list contains both integers and non-integer strings. Any non-integer strings should be skipped and not included in the final list of integers. The converted list should be sorted in ascending order. ... | codefeedback | [
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0.025972355157136917,
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-0... | 0.794562 | 0.749453 | 0.045109 |
Given a string, return the length of the longest run of consecutive characters. A run is defined as a sequence of consecutive characters that are the same. For example, in the string "aaaabbccdd", the longest run is "aaaa" with a length of 4. | codefeedback | [
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0.008660036139190197,
0.03189335763454437,
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-0.0... | 0.817203 | 0.762202 | 0.055001 |
Write a function to find the maximum run of consecutive uppercase characters in the given string. Additionally, the function should also return the starting and ending index of this run in the string. If there are multiple runs of the same length, return the indices of the first one.
To increase the difficulty, the f... | codefeedback | [
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Produce an algorithm to reverse the elements of a linked list without using any additional data structures. The algorithm should have a time complexity of O(n) and should be implemented in a recursive manner. Linked List: 1 -> 2 -> 3 -> 4 -> 5
#Reasoning#
1. The given problem can be solved by using a recursive approac... | codefeedback | [
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0.006... | 0.809274 | 0.766071 | 0.043203 |
Calculate the maximum value in a dictionary and return its corresponding key.
d = {'a': 1, 'b': 3, 'c': 5}
#Updated Test# | codefeedback | [
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Please write a program that calculates the mean, median, mode, and range for a given set of numbers.
You are given an array of integers. Your task is to write a function that calculates the mean, median, mode, and range of the array.
The mean is calculated by summing up all the numbers in the array and dividing the t... | codefeedback | [
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0.027139468118548393,
0.02079525962471962,
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-0.02201... | 0.800005 | 0.756664 | 0.04334 |
Write a Python program to compute and return a list that contains every possible combination of two given lists. The input lists may contain duplicate elements. The output list should only contain unique combinations, and the order of the combinations does not matter.
list1 = [1,2,2,3]
list2 = [3,4,4,5]
Example:
Inpu... | codefeedback | [
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0.03031088225543499,
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-0.0245... | 0.802515 | 0.754974 | 0.047541 |
Consider a function $P(m,n)$ that represents the count of unique elements in an $m\times n$ multiplication table. For instance, a $3\times 4$ multiplication table appears as follows:
$\times$ 12341 12342 24683 36912
The unique elements are $\{1,2,3,4,6,8,9,12\}$, hence $P(3,4) = 8$.
You have the following known values:... | codefeedback | [
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0.005170430988073349,
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0.022750768810510635,
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-0... | 0.828899 | 0.772947 | 0.055953 |
I am grappling with a computational challenge: Determining the Maximum XOR of Two Elements in a Numerical Array. The task is as follows: Given an array of integers, denoted as `nums`, the goal is to return the highest possible outcome of `nums[i] XOR nums[j]`, where `0 ≤ i ≤ j < n`.
Additional Challenge: Is it feas... | codefeedback | [
0.028399573639035225,
0.03329794481396675,
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0.00004521272421698086,
0.011174051091074944,
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0.01580444909632206,
0.006081413943320513,
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-0... | 0.841211 | 0.792691 | 0.048519 |
Create a JavaScript function that takes in an array of integers and returns the sum of all the numbers in the array, excluding any duplicate numbers.
Function Signature: `function findSum(arr: number[]): number`
**Input**
- An array of integers `arr` (1 <= arr.length <= 10^5)
**Output**
- Returns the sum of all the... | codefeedback | [
0.006729173939675093,
0.023289358243346214,
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0.053229231387376785,
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0.03155325725674629,
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0.016464032232761383,
0.0014568716287612915,
-0.04123295098543167,
-0... | 0.806779 | 0.752371 | 0.054408 |
Construct a C++ code snippet to output a Fibonacci sequence with a given number of elements
7 | codefeedback | [
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0.01766417920589447,
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0.04406106099486351,
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0.09617971628904343,
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0.029159238561987877,
0.05770321935415268,
-0.030298810452222824,
-0.016120... | 0.813134 | 0.759738 | 0.053397 |
Write a Python function that takes two strings and returns the length of the longest common subsequence.
str1 = "AGGTAB"
str2 = "GXTXAYB" | codefeedback | [
0.013517503626644611,
0.016359159722924232,
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0.03755904361605644,
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0.025438375771045685,
0.022669285535812378,
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0.020782267674803734,
0.016689982265233994,
-0.014679058454930782,
0.0... | 0.817239 | 0.77275 | 0.044489 |
Consider $x$ as a real number. The optimal approximation of $x$ given a denominator constraint $d$ is represented by a rational number $\frac r s $ in its simplest form, where $s \le d$. This implies that any other rational number that is nearer to $x$ than $\frac r s$ must have a denominator exceeding $d$: $|\frac p q... | codefeedback | [
0.01532091572880745,
0.046352777630090714,
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0.024385137483477592,
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0.03995988890528679,
0.043486304581165314,
-0.012011999264359474,
0.006290137767791748,
0.027000639587640762,
-0.03643565624952316,
-0... | 0.828356 | 0.775563 | 0.052794 |
Categorize a given dataset into three classes, where each class should have an equal number of elements and the sum of the elements in each class should be equal. The dataset is limited to positive integers only. | codefeedback | [
0.01780429668724537,
0.0006290230085141957,
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0.048495229333639145,
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0.05685852840542793,
0.0322895273566246,
-0.021707214415073395,
0.02775135450065136,
0.03575368970632553,
-0.037631306797266006,
-0.030... | 0.818328 | 0.772871 | 0.045457 |
Develop a function that determines the maximum sum that can be acquired by traversing exactly k cells of a square grid of dimension N x N. The grid distance between two cells must follow the Chess King's movements. The grid is filled with unique integers between 1 and N*N, inclusive. Starting and ending points can be a... | codefeedback | [
0.010694743134081364,
0.018516171723604202,
-0.030410073697566986,
-0.052038852125406265,
0.02784832939505577,
-0.021325133740901947,
-0.024758009240031242,
0.02838435210287571,
0.019082464277744293,
-0.01543251983821392,
0.03145793452858925,
0.03496341034770012,
-0.03420842066407204,
0.00... | 0.826324 | 0.765375 | 0.060949 |
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