instruction_seed stringlengths 38 11.4k | source stringclasses 1
value | embeddings listlengths 1.02k 1.02k | mean_positive_score float64 0.76 0.86 | mean_negative_score float64 0.7 0.81 | difference_score float64 0.04 0.08 |
|---|---|---|---|---|---|
Develop a function that sorts the given array of alphanumeric elements in ascending order of their numerical value
['21a', '10b', '3c', '100d', '2e'] | codefeedback | [
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Write a code to find the second largest element in an array. The array may contain both positive and negative numbers, and it may also have duplicate elements. The code should run in O(n) time complexity.
arr = [10, 20, 30, -40, -50]
Additional Requirements:
1. The code should handle cases where the array is empty or... | codefeedback | [
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Formulate an algorithm that helps you arrange a given set of numbers in ascending order.
[7, 4, 8, 9, 11] | codefeedback | [
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Given a list of integers, output the second largest number. If there is no second largest number, output -1.
Example:
Input: [9, 4, 57, 28, 24, 10]
Output: 28
Input: [9, 4, 4, 4, 4, 10]
Output: 9
Input: [1, 1, 1, 1, 1]
Output: -1
Input: [3, 6, 2, 9, 7]
Output: 7
Input: []
Output: -1
Input: [1]
Output: -1
Input: ... | codefeedback | [
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Given an array of integers, find the second smallest prime number and print it. If there is no second smallest prime number, print "No second smallest prime number".
#Explanation#
To solve this problem, we need to iterate through the array and check if each element is a prime number. If it is, we store it as the seco... | codefeedback | [
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Write a function that generates a Fibonacci sequence up to the given number n and returns it as a list. The function should have a time complexity of O(n) and a space complexity of O(1). | codefeedback | [
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Create an algorithm to find the kth largest element in a given list of numbers, but with an additional constraint: you are not allowed to use any built-in sorting functions or libraries.
Input:
- A list of n integers, where n is a positive integer.
- A positive integer k, where 1 <= k <= n.
Output:
- The kth largest ... | codefeedback | [
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Write a JavaScript code to print all possible combinations of substrings of a given string, including substrings of length 1 and the original string itself. The input string will only contain lowercase alphabets. Ensure that the code runs efficiently for strings with lengths up to 10,000. The output should be sorted in... | codefeedback | [
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I have this problem : Smallest Range II with Prime Constraints and Unique Elements
Description are as below: Given an array `A` of unique integers, for each integer `A[i]` we may choose any `x` with `-K <= x <= K`, and add `x` to `A[i]`.
After this process, we have some array `B`.
Return the smallest possible differe... | codefeedback | [
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Write an algorithm to sort data in a 2D array in ascending order row-wise and then column-wise. Additionally, your algorithm should also be able to handle negative numbers, floating-point numbers and null values, and should be able to spot and remove any duplicate values before sorting.
For example, if the input array... | codefeedback | [
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I have this problem : Find the Index of the Large Integer
Description are as below: We have an integer array `arr`, where all the integers in `arr` are equal except for one integer which is larger than the rest of the integers. You will not be given direct access to the array, instead, you will have an API `ArrayReader... | codefeedback | [
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You are faced with a challenge titled "Palindrome Pairs". The challenge is defined as follows: You are provided with an array of unique words (no repetitions), represented as `words`. The objective is to identify all pairs of distinct indices `(i, j)` within the provided list, such that the amalgamation of the two word... | codefeedback | [
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Adjust the problem as follows:
Write an efficient program to calculate the Least Common Multiple (LCM) of a given list of unique integers with special emphasis on performance optimization. The list can contain up to 10^3 elements, each ranging between 1 and 10^9 with no duplications.
def lcm(numbers: List[int]):
... | codefeedback | [
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Calculate the Hamming distance of two binary strings, where the length of the strings can be up to 10^6. | codefeedback | [
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In Java, write code to remove all duplicate elements from an array and sort it in ascending order. The array should only contain prime numbers. If there are no prime numbers in the array, return an empty array.
#Erroneous Code#
arr = [5, 2, 9, 2, 3, 5, 7, 9, 1, 6]
public int[] removeDuplicatesAndSort(int[] arr) {
Li... | codefeedback | [
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Create a function to do a binary search on a sorted list of integers. The function should take two parameters: the list of integers and the target integer to search for. If the target integer is found in the list, the function should return its index. If the target integer is not found, the function should return -1.
... | codefeedback | [
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I am faced with this computational challenge: Calculating the Quantity of Beneficial Divisions of a String. The problem is defined as follows: You are provided with a string `s`. A division is deemed beneficial if you can divide `s` into two non-empty substrings `p` and `q` such that their concatenation equals `s` and ... | codefeedback | [
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Write a function that takes in an array of strings as input and returns the longest string in the array. If there are multiple strings with the same maximum length, return the one that appears first in the array. If the input array is empty, return None.
Example:
Input: ["Apple", "Banana", "Orange"]
Output: "Banana"
... | codefeedback | [
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## Given Test ##
Write a JavaScript function to find the maximum value from an array of numbers, but without using the built-in Math.max() method or the spread operator (...). You should iterate through the array and compare each element with the current maximum value found so far, updating the maximum value if necessa... | codefeedback | [
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Write a program that takes an array of integers as input and returns the maximum sum of a subarray within the array. The subarray must consist of consecutive elements from the original array. You are not allowed to use any built-in functions or libraries for this problem. Additionally, the program should have a time co... | codefeedback | [
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Write a function in Python that accepts an array of positive integers as an argument and returns the index of the first occurrence of the item with the maximum value. If there are multiple occurrences of the maximum value, return the index of the occurrence with the lowest index value.
arr = [2, 5, 9, 4, 10, 10]
For ... | codefeedback | [
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Create a program which takes an array of unique integers and an integer as input, and returns the index of the integer in the array. However, the program should now have a time complexity requirement of O(n^2), where n is the length of the array. Additionally, the program should now handle arrays with duplicate values,... | codefeedback | [
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The main store of a toy franchise stocked a total of 4,800 puzzle games and dolls. The ratio of puzzle games to dolls being 5 : 3 and the ratio is consistent across all their franchises. Each franchise store has a different decorating algorithm that arranges toys in a pattern that follows the unique binary code assigne... | codefeedback | [
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Please write a function `find_duplicates` that takes in a list of integers `nums` and returns a list of all duplicate numbers in `nums`. The order of the numbers in the returned list should match the order in which they appear in the input list.
The function should have a time complexity of O(n^2), where n is the leng... | codefeedback | [
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What is the Big O complexity of this following code snippet?
Write a function `find_duplicates` that takes in a list of integers `nums` and returns a list of all duplicate numbers in `nums`. The order of the numbers in the returned list should match the order in which they appear in the input list.
The function shoul... | codefeedback | [
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Identify and locate the position of the second-to-last minimum numerical value from an enumerable assortment of distinct, non-sequential integer elements, with the individual numbers housed within an array structure of a variable length denoted by 'n'.
array = [4, 5, 8, 2, 9, 13] | codefeedback | [
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Write a recurrence relation for the following algorithm.
Algorithm A:
n = n - 3
if n ≥ 0 then A(n)
New constraints:
1. The algorithm must be implemented using a recursive approach.
2. The value of n must be a positive integer.
3. The algorithm must terminate when n becomes negative.
4. The recursive function must hav... | codefeedback | [
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0.0032... | 0.822185 | 0.77441 | 0.047776 |
Using the given sorted array, create a function that takes in two arguments, the array and a number, and returns the position of the number in the array. The function should have a time complexity of O(log n) or better, where n is the length of the array. Additionally, the function should use a recursive binary search ... | codefeedback | [
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You are given an array of integers `nums` and an integer `target`. Your task is to find all unique quadruplets in the array which sum up to the given `target`. A quadruplet is a set of four numbers `(nums[i], nums[j], nums[k], nums[l])` such that `i < j < k < l` and `nums[i] + nums[j] + nums[k] + nums[l] = target`. The... | codefeedback | [
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Suggest a python code to print all the prime numbers from the given list in ascending order, while also ensuring that the code has a time complexity of O(n) and does not use any built-in Python functions. Additionally, the code should only use a single loop and should not use any additional data structures or variables... | codefeedback | [
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0.0002... | 0.817178 | 0.769234 | 0.047944 |
Write a C++ program to create a new array from a given array of integers, removing negative numbers and replacing them with the square of the preceding positive number. Return an empty array if no positive number precedes a negative number. In case of multiple negatives after a positive number, repeat the square.
Exam... | codefeedback | [
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Enhance the code below to make it produce the maximum profit while meeting all given constraints.
x = 10
y = 15
profit = 10*x + 20*y
Constraints:
x <= 20
y <= 10 | codefeedback | [
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Write a code to find the k-th largest value in a numeric array using recursion. The array may contain negative numbers. You can assume that the array will always have at least k elements, where k is a positive integer.
For example, given the array [1, -2, 3, -4, 5] and k = 2, the code should return 3 as the 2nd larges... | codefeedback | [
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0.024431131780147552,
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0.017979484... | 0.831064 | 0.786078 | 0.044986 |
You are tasked with writing a program to determine the most frequently occurring name from a list of names. Your program should take an integer N as input, representing the number of names in the list, followed by N lines of input, each containing a name. The program should then output the name that occurs most frequen... | codefeedback | [
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0.014165686443448067,
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-0... | 0.807988 | 0.761385 | 0.046604 |
Generate the Fibonacci sequence of length 20 and print the result, starting from the 5th element. | codefeedback | [
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-0.00936617... | 0.801646 | 0.760224 | 0.041422 |
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 | [
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Develop a program that can eliminate the repeated elements in a 2D list with m rows and n columns.
For instance, if given the list [[3, 4, 4, 6], [7, 7, 9, 10], [3, 5, 7, 9]], your program should return [[3, 4, 6], [7, 9, 10], [5]].
The elements in the returned list/sublists should maintain the original order. Addi... | codefeedback | [
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-0.00... | 0.83485 | 0.794036 | 0.040814 |
Please rank a list of integers from high to low, but with the following additional requirements:
1. The sorting algorithm must be a modified version of quicksort.
2. The modified quicksort algorithm must use a pivot element that is randomly selected from the input list.
3. The sorting algorithm must be implemented rec... | codefeedback | [
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... | 0.825604 | 0.779999 | 0.045605 |
Implement quick sort not only to sort the given array of integers, but also to recognize and handle duplicate integers. Your algorithm should efficiently handle larger arrays.
[9, 9, 5, 8, 1, 3, 3, 6, 7, 1, 7] | codefeedback | [
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Write a program in C that takes an array of integers as input and calculates the sum of all even numbers in the array. The program should also calculate the product of all odd numbers in the array and print both the sum and the product. Additionally, the program should check if the sum of the even numbers is greater th... | codefeedback | [
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You are tasked with implementing a Python function that takes a sequence of integers as input and returns the longest subsequence of consecutive integers present in the input sequence. A subsequence is considered consecutive if all its elements are adjacent to each other in the original sequence. If there are multiple ... | codefeedback | [
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0.027943186461925507,
0.02552194520831108,
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0.02191... | 0.817744 | 0.765998 | 0.051746 |
Convert the ensuing sequence of digit strings into unbroken integers and compute the sequential accumulation of their values.
lst = ["4", "5", "2", "6", "8", "1"] | codefeedback | [
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0.019776813685894012,
0.02383471466600895,
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-... | 0.82735 | 0.778308 | 0.049042 |
I have this problem : Rotate List
Description are as below: You are given the head of a singly linked-list and a non-negative integer 'k'. The list can be represented as:
L0 → L1 → ... → Ln - 1 → Ln
Rotate the list to the right by 'k' places, where 'k' is non-negative.
You may not modify the values in the list's nodes... | codefeedback | [
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0.012485949322581291,
0.005910799838602543,
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-... | 0.814662 | 0.760568 | 0.054094 |
Given an array of integers and a target number k, write a program to determine if it contains exactly two distinct pairs of numbers that add up to k. The array may contain duplicates and negative numbers. Each pair of numbers must consist of one positive number and one negative number, and the positive number must be g... | codefeedback | [
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0.01920858398079872,
0.018563000485301018,
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-0.00... | 0.849253 | 0.804192 | 0.045061 |
Given the following array in JavaScript, write a function that finds the second largest number. The function should have a time complexity of O(n), where n is the length of the array.
const numbers = [3, 5, 2, 10, 7, 4]
function findSecondLargest(numbers) {
let largest = -Infinity;
let secondLargest = -Infinity;
... | codefeedback | [
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0.021548260003328323,
0.01243652030825615,
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0.004844... | 0.818821 | 0.769314 | 0.049507 |
Find the sum of the sequence of numbers from 1 to 1000, considering only the even numbers and excluding any numbers divisible by both 3 and 5. | codefeedback | [
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0.03895866498351097,
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-0.019... | 0.803868 | 0.762456 | 0.041412 |
You are tasked with implementing a function that calculates the total length of line segments in a 2D space. Each line segment is represented as a list of tuples, where each tuple contains the coordinates of the start and end points of the line segment. The function should take a list of line segments as input and retu... | codefeedback | [
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0.013021228834986687,
0.03234396129846573,
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-0.... | 0.80763 | 0.762943 | 0.044687 |
Design an efficient algorithm to implement the Bubble Sort algorithm.
Given Array: [2, 5, 7, 6, 1, 4] | codefeedback | [
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0.03310355544090271,
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-0.0239... | 0.828866 | 0.778403 | 0.050463 |
Given two numerical lists, identify the two array elements (one from each list) that contribute to the maximal combined numerical value, ensuring no element repeats in both lists. | codefeedback | [
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0.02028455212712288,
0.026763083413243294,
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-0.00... | 0.826306 | 0.7775 | 0.048806 |
Create a Java program to print out the number of times a specific word appears in an array of sentences. The program should also consider variations in capitalization, meaning "Apple" and "apple" should be considered the same word. The program should have a time complexity of O(n), where n is the total number of charac... | codefeedback | [
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0.06434467434883118,
0.02329568937420845,
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0.0038453794550150633,
0.010726497508585453,
-0.02755548059940338,
-... | 0.818334 | 0.777165 | 0.041169 |
Output every individual component from a collection of subsequent numerical arrays. The numbers should be sorted first by their arrays and then individually, from maximum to minimum. The arrays might contain duplicate values, and they might not be sorted beforehand.
For instance,
[[8,2,6], [10,5,1], [9,3,7]]
The resu... | codefeedback | [
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0.014127555303275585,
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0.037706900388002396,
0.02766105718910694,
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0.016665345057845116,
0.03677517920732498,
-0.05332918465137482,
-0.01... | 0.83229 | 0.781719 | 0.050571 |
I have this problem : 01 Matrix
Description are as below: Given a matrix consists of 0 and 1, find the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1. In this version of the problem, the matrix is a 4D matrix, not a 3D matrix. The cells are adjacent in eight directions: up, down, ... | codefeedback | [
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0.04541419446468353,
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0.04952152073383331,
0.033612992614507675,
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0.015073328278958797,
-0.000605131674092263,
-0.010373851284384727,
... | 0.835956 | 0.786184 | 0.049773 |
Implement an algorithm in C++ for finding the kth largest prime number in an array of positive integers, where k is an input parameter. The array may contain both positive and negative integers. The function should return the kth largest prime number in the array.
Example:
Input: arr[] = {3, 7, 1, -2, 9, 5, 11, 8}, k... | codefeedback | [
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0.02904275804758072,
0.015310187824070454,
-0.026856152340769768,
0.0... | 0.82524 | 0.772231 | 0.053009 |
Write a Java code to take a string as input and return the number of unique words present in it. Consider that words are separated by one or more spaces and punctuation marks should be ignored.
Example:
Input: "Hello, how are you? How are you doing today?"
Output: 6 (Hello, how, are, you, doing, today)
Note:
- Words ... | codefeedback | [
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0.02899825945496559,
0.03191095590591431,
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0.004057490266859531,
0.008718968369066715,
-0.027872713282704353,
-0.03... | 0.815047 | 0.76757 | 0.047478 |
Calculate the number of unique substrings possible with the given string. The string may contain lowercase letters, uppercase letters, digits, and special characters. The length of the string will not exceed 1000 characters. Additionally, the substrings should not contain any repeated characters. Implement a solution t... | codefeedback | [
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0.029981018975377083,
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0.03961603716015816,
0.0362541563808918,
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0.02139498107135296,
0.01311348658055067,
-0.02050008252263069,
-0.01... | 0.830847 | 0.780589 | 0.050258 |
Develop an algorithm to print out the following pattern. The pattern should be printed in a zigzag manner, starting from the top left corner and ending at the bottom right corner. Each element in the pattern should be unique and the pattern should contain at least 10 rows and 10 columns. Additionally, the elements in t... | codefeedback | [
0.024086132645606995,
0.024462329223752022,
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0.03131122887134552,
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0.052656833082437515,
0.026156412437558174,
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0.015800556167960167,
0.02374199777841568,
-0.03216429799795151,
-0.... | 0.82662 | 0.782148 | 0.044472 |
Write a Java program to find the kth largest element in a given array of integers, where k is a user-inputted value between 1 and the length of the array. You are not allowed to use any built-in functions or libraries for sorting or finding the maximum value.
Additionally, you should optimize the solution to have a ti... | codefeedback | [
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0.0480656698346138,
0.021540073677897453,
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0.035261496901512146,
0.019081931561231613,
-0.02932281605899334,
0.01... | 0.824464 | 0.772207 | 0.052257 |
Given an array of integers, write an algorithm to sort them in an ascending order. However, you are not allowed to use any built-in sorting functions or libraries. You must implement your own sorting algorithm. Additionally, your algorithm should have a time complexity of O(n log n) and use constant space complexity. Y... | codefeedback | [
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0.014179208315908909,
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0.019592825323343277,
0.0003918524889741093,
-0.04391239210963249,
-0... | 0.822918 | 0.769238 | 0.05368 |
Write a C++ program to find the sum and average of the given 10 numbers.
arr = [3, 5, 8, 10, 14, 16, 22, 27, 33, 44]
Your program should first calculate the sum of all the numbers in the array and then divide it by the total number of elements to find the average.
To solve this problem, you should use a loop to ite... | codefeedback | [
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0.020280051976442337,
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-0.0... | 0.79697 | 0.746019 | 0.050951 |
Consider a hexagonal tile labeled with the number $1$, encircled by a ring of six additional hexagonal tiles, beginning at the position analogous to "12 o'clock" and numbering the tiles from $2$ to $7$ in an anti-clockwise direction. Additional rings are appended in a similar manner, with the subsequent rings being num... | codefeedback | [
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0.02903696708381176,
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0.02123711071908474,
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0.0630895122885704,
0.02691463939845562,
0.005162780173122883,
0.018788158893585205,
0.02703196369111538,
-0.04797712340950966,
-0.0076028... | 0.839452 | 0.771941 | 0.06751 |
I am faced with this challenge: Determining Convexity of a Polygon
The details are as follows: Provided with a sequence of points that, when connected in order, construct a polygon, your task is to ascertain whether this polygon exhibits convexity (Definition of a Convex Polygon).
Please note:
The points provided will... | codefeedback | [
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0.029698917642235756,
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-0.... | 0.814919 | 0.754524 | 0.060395 |
Calculate the nth fibonacci number in the series, where n can be as large as 10^6. | codefeedback | [
0.014319531619548798,
0.043888356536626816,
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0.029362443834543228,
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0.05287030339241028,
0.029892396181821823,
-0.03140151500701904,
0.03522631525993347,
0.02702813409268856,
-0.04357951506972313,
-0.0... | 0.816931 | 0.766475 | 0.050456 |
Consider an integer $n$ and let $S(n)$ denote the set of factors of $n$. We define a subset $A$ of $S(n)$ as an antichain of $S(n)$ if it satisfies the condition that $A$ comprises only a single element or none of the elements within $A$ are divisible by any other elements of $A$. For instance, $S(30) = \{1, 2, 3, 5, 6... | codefeedback | [
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0.01612250506877899,
0.03609373793005943,
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-0.... | 0.845059 | 0.778864 | 0.066195 |
Implement a dynamic programming solution to find the maximum sum of a subarray in a given array of integers. | codefeedback | [
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Write a function to print the spiral ordering of an input matrix. The function should gracefully handle cases where the matrix dimensions are not square. Additionally, provide a piece of erroneous code that may mislead the problem solver and increase the difficulty.
Example input:
[[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]... | codefeedback | [
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... | 0.811971 | 0.770427 | 0.041544 |
You need to find all the words in a given sentence sorted by their length in descending order. Additionally, you need to return the count of unique words in the sentence. The sentence may contain punctuation marks and special characters, and words are case-insensitive. The output should not include any duplicates.
Exa... | codefeedback | [
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0.0004515730543062091,
0.011438891291618347,
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-... | 0.80683 | 0.755283 | 0.051547 |
Please write a program that prints out the Fibonacci sequence from 1 to n, with the additional requirement that the program should also calculate and print the product of all the Fibonacci numbers in the sequence. Additionally, the program should terminate if the product of the Fibonacci numbers exceeds a given thresho... | codefeedback | [
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0.0501689687371254,
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Develop a function that organizes the provided array of integers into a structure where each element at the i'th position is the cumulative product of all elements in the array, excluding the element at the i'th position. This task should be expanded to include negative numbers and zeros in the array. Your code must be... | codefeedback | [
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Consider the function $B(n) = \displaystyle \prod_{k=0}^n {n \choose k}$, which represents the product of binomial coefficients. For instance, $B(5) = {5 \choose 0} \times {5 \choose 1} \times {5 \choose 2} \times {5 \choose 3} \times {5 \choose 4} \times {5 \choose 5} = 1 \times 5 \times 10 \times 10 \times 5 \times ... | codefeedback | [
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0.03880348801612854,
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-0.0090... | 0.825701 | 0.768796 | 0.056905 |
Triangle numbers are derived from the summation of natural numbers. For instance, the $7$th triangle number is the sum of the first seven natural numbers, $1 + 2 + 3 + 4 + 5 + 6 + 7 = 28$. The initial ten terms of this sequence are:
$$1, 3, 6, 10, 15, 21, 28, 36, 45, 55, \dots$$
Now, let's enumerate the factors of the ... | codefeedback | [
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Write a program that takes two arrays as input, where each array represents a non-negative integer. Implement a method that adds the two numbers represented by the arrays and returns the sum as an array. The method should use a stack data structure and allow for decimal numbers. The time complexity should be O(n), wher... | codefeedback | [
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I have this problem : Minimum Number of Flips to Convert Binary Matrix to Identity Matrix
Description are as below: Given a `n x n` binary matrix `mat`. In one step, you can choose one cell and flip it and all the four neighbours of it if they exist (Flip is changing 1 to 0 and 0 to 1). A pair of cells are called neigh... | codefeedback | [
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0.0019333841046318412,
0.0013305720640346408,
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-... | 0.836636 | 0.790808 | 0.045828 |
Implement a function to calculate the sum of the digits of a given positive integer. Additionally, the function should return the count of unique digits present in the number. The function should have a time complexity of O(n), where n is the number of digits in the integer. The space complexity should be O(1).
The gi... | codefeedback | [
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Write a Java program for sorting a given list of numbers in descending order without using any built-in sorting functions or libraries. You are only allowed to use the bubble sort algorithm. The time complexity of your algorithm should be O(n^2) and the space complexity should be O(1).
Additionally, you are not allowe... | codefeedback | [
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<p>
An integer $N$ is classified as <dfn>stealthy</dfn>, if it is positive and there exist other positive integers $a$, $b$, $c$, $d$ such that the product of $a$ and $b$ equals the product of $c$ and $d$ which equals $N$, and the sum of $a$ and $b$ is one more than the sum of $c$ and $d$.<br />... | codefeedback | [
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0.01942124404013157,
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-0.0... | 0.832383 | 0.78678 | 0.045602 |
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 | [
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-0.... | 0.811129 | 0.77003 | 0.041099 |
Construct a program to find the result of the following equation:
(x-1)^2 + (2x-3)^2 + (3x-5)^2 + ... + (nx-(2n-1))^2
where n is a positive integer and x is any real number. | codefeedback | [
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0.04270784929394722,
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-0.0378... | 0.833457 | 0.792158 | 0.041299 |
Given a list of positive integers, write a program which partitions the list into two non-empty parts, such that the sum of the elements in the first part is greater than or equal to twice the sum of the elements in the second part. Additionally, the difference between the sums of the two parts should be minimized.
P... | codefeedback | [
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-0... | 0.825827 | 0.773416 | 0.052412 |
Given a string s, create a function to find the character that appears the most and return its index. The function should only consider alphanumeric characters and ignore any special characters or whitespaces. Additionally, the function should be case-insensitive. If multiple characters have the same maximum occurrence... | codefeedback | [
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0.010526316240429878,
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-0... | 0.8202 | 0.777765 | 0.042435 |
Create a Java program to find the maximum element of an array that also meets the following criteria:
1. The maximum element must be odd.
2. The maximum element must be a prime number.
3. The program must not use any built-in Java libraries or methods for finding prime numbers.
4. The program must have a time complexit... | codefeedback | [
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0.032807111740112305,
0.01587979681789875,
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-0.01... | 0.828939 | 0.776162 | 0.052777 |
Please edit the given C program to print the output in a tabular form using printf. Each element in the array should be displayed in a separate row, with its index and value displayed in separate columns. Additionally, you should modify the program to sort the array in descending order before printing the tabular form.... | codefeedback | [
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0.01376132108271122,
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-0.00... | 0.797986 | 0.754484 | 0.043502 |
Using binary search, find the index of a given number in an array of length n. | codefeedback | [
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0.031125769019126892,
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0.026044346392154694,
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-... | 0.825382 | 0.768369 | 0.057013 |
Create an array with 1 million random elements, where each element is a unique positive integer between 1 and 1 billion. Additionally, the array must be sorted in ascending order. | codefeedback | [
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0.010879183188080788,
0.013094187714159489,
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-0.0... | 0.816511 | 0.775533 | 0.040978 |
Write an algorithm for computing the sum of all prime digits between 1 to N. | codefeedback | [
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0.0311762522906065,
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-0.017... | 0.822775 | 0.778037 | 0.044738 |
Write a program that prompts the user to enter a positive integer N, and then generates a list of N random numbers. The program should then find and print the sum of all the prime numbers in the generated list.
To solve this problem, you can follow these steps:
1. Prompt the user to enter a positive integer N.
2. Gene... | codefeedback | [
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0.029422851279377937,
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-0.0... | 0.815607 | 0.770573 | 0.045034 |
Using Java, write a method that takes an array of integers and replaces all the negative numbers with the absolute value of their square root. Additionally, the method should ignore any zero values in the array and not replace them. The modified array should be returned as the output.
The time complexity of the soluti... | codefeedback | [
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0.02216184511780739,
0.0065720113925635815,
-0.04221435636281967,
-0.0... | 0.825828 | 0.779264 | 0.046564 |
Generate the list of all prime numbers between 1000 and 2000, and print the sum of all the prime numbers found. | codefeedback | [
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0.02227419801056385,
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0.027048766613006592,
0.033109813928604126,
-0.023801594972610474,
-0.0... | 0.783651 | 0.731615 | 0.052036 |
You are given a string `s` consisting of lowercase English letters. Your task is to write a function `max_consecutive_length(s: str) -> int` that calculates the length of the longest consecutive substring of the same character in the given string `s`.
For example, given the input string `s = "abbbbcccaaa"`, the functi... | codefeedback | [
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0.0324031226336956,
0.023707706481218338,
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0.004... | 0.824907 | 0.778063 | 0.046844 |
You are tasked with implementing a program to calculate the minimum number of matches required to form a specific number of geometric shapes. Each shape is formed by connecting a certain number of matchsticks. The program should take into account a factor that multiplies the number of matches needed for each shape.
Yo... | codefeedback | [
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0.02398631162941456,
-0.029849346727132797,
0.004... | 0.837288 | 0.78799 | 0.049298 |
Given an array of integers, write a function to check if the sum of any two of them equals the given parameter ‘n’.
array = [2, 4, 6, 8]
n = 10 | codefeedback | [
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0.011523979716002941,
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0.015272220596671104,
0.026489678770303726,
-0.04260328412055969,
-0.... | 0.838835 | 0.788495 | 0.050339 |
Softmax a list of numbers and then find the top-k elements based on their probabilities, where k is a given parameter. Finally, return the product of the top-k elements.
Example:
Input: [5, 10, 2, 8, 7], k = 3
Output: 1,120 | codefeedback | [
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0.0423496775329113,
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0.06567438691854477,
0.04037851095199585,
-0.013713805936276913,
0.017502758651971817,
0.05181701108813286,
-0.02080621011555195,
-0.0155... | 0.840341 | 0.796126 | 0.044215 |
Complete the following code:
/*
Given an array of integers nums, find the product of the maximum and minimum numbers in any non-empty sub-array of nums.
Example
maxMinProduct([2, 3, -2, 4]) == -8
maxMinProduct([-1, -2, -3]) == -1
*/
const maxMinProduct = (nums) => { | codefeedback | [
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0.007572551723569632,
0.0364217571914196,
-0.03198656067252159,
-0.03... | 0.824487 | 0.775444 | 0.049043 |
Design a Python function that performs a binary search-based insertion sort on a list of n integers.
[8, 6, 1, 9, 4] | codefeedback | [
0.021044502034783363,
0.015362054109573364,
-0.026060273870825768,
-0.016453703865408897,
0.040093980729579926,
-0.021870557218790054,
-0.023941662162542343,
0.026462694630026817,
0.042782172560691833,
-0.001588390558026731,
0.019228197634220123,
0.027330642566084862,
-0.023913530632853508,
... | 0.82632 | 0.78404 | 0.04228 |
Write a Python function to compute the maximum value for each key in a given dictionary, but only if the value is an integer, divisible by 3, and also contains a prime number in its prime factorization. If the value does not meet these conditions, return 0.
d = {'a': 12, 'b': 20, 'c': 30}
Note: You may assume that th... | codefeedback | [
0.029355114325881004,
0.035065460950136185,
-0.03965095058083534,
-0.02529255859553814,
0.03301810845732689,
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-0.0038253057282418013,
0.04187096655368805,
0.02432125434279442,
-0.02979346737265587,
0.02690984681248665,
0.05103934183716774,
-0.039820022881031036,
-0.014... | 0.822738 | 0.77883 | 0.043908 |
Design a recursive algorithm, fortified with dynamic programming techniques, for the computation of the nth heptagonal figure number. The algorithm should be robust enough to manage situations where the input is not a positive integer or exceeds 2000. It should also be capable of generating the entire sequence leading ... | codefeedback | [
-0.006313422229140997,
0.033590167760849,
-0.0064802453853189945,
-0.023617593571543694,
0.03531489148736,
-0.022947538644075394,
-0.03379175439476967,
0.06184595450758934,
0.01444899383932352,
-0.014089571312069893,
0.0005200470914132893,
0.027552908286452293,
-0.03289975970983505,
0.0082... | 0.818154 | 0.771193 | 0.046961 |
Create a program in Java that finds the maximum element in an array. However, instead of using a built-in function or method, you must implement your own algorithm to find the maximum element.
Your algorithm should not use any sorting functions, loops, or recursion. Instead, you must find the maximum element using a b... | codefeedback | [
0.02504670061171055,
0.035769376903772354,
-0.02810485288500786,
-0.01805020309984684,
0.020637862384319305,
-0.02597576566040516,
-0.018144257366657257,
0.04988359659910202,
0.012861495837569237,
-0.039430536329746246,
0.018398134037852287,
0.02332761511206627,
-0.03995289281010628,
-0.00... | 0.809229 | 0.766815 | 0.042413 |
Create a C program that prints out the Fibonacci sequence up to the nth term, where n is a positive integer inputted by the user. Additionally, the program should calculate and print the sum of all the even terms in the Fibonacci sequence.
To solve this problem, follow these steps:
1. Start by declaring three variable... | codefeedback | [
0.01548587903380394,
0.023399407044053078,
-0.018166305497288704,
-0.02824152074754238,
0.03652137890458107,
-0.03345406427979469,
-0.03336193412542343,
0.0856700912117958,
0.024952195584774017,
-0.009889033623039722,
0.012290149927139282,
0.039791520684957504,
-0.06311723589897156,
-0.024... | 0.809892 | 0.761667 | 0.048225 |
You are tasked with implementing a recursive division algorithm to generate a maze with rooms. The algorithm should take a grid representing the maze and divide it recursively to create rooms and corridors. Each room should be surrounded by walls, and corridors should connect the rooms. The algorithm should stop dividi... | codefeedback | [
0.02311786077916622,
0.02566806599497795,
-0.009068605490028858,
-0.03255259245634079,
0.032466061413288116,
-0.02463790774345398,
-0.016993459314107895,
0.04243351146578789,
0.025354672223329544,
-0.014791903086006641,
0.032155591994524,
0.019109487533569336,
-0.024238133803009987,
-0.007... | 0.824623 | 0.780608 | 0.044015 |
Count the number of occurrences of each character in a given string and print the output in descending order of occurrence count.
str = "abbabbabbb" | codefeedback | [
0.020893415436148643,
0.026721632108092308,
-0.006387229077517986,
-0.045989472419023514,
0.044208258390426636,
-0.01898593083024025,
-0.0067448848858475685,
0.03182913735508919,
0.019137876108288765,
-0.007234664633870125,
0.006455013994127512,
0.02076338231563568,
-0.051790907979011536,
... | 0.819126 | 0.771049 | 0.048077 |
Given a matrix of size NxM, make a code that prints the transpose of the matrix. The matrix can contain integers, decimals, or characters.
Additional Constraints:
- The code should have a time complexity of O(N*M).
- The code should not use any built-in functions or libraries for transposing the matrix.
- The code sho... | codefeedback | [
0.034530509263277054,
0.03103187307715416,
-0.009863789193332195,
-0.0482158437371254,
0.045560624450445175,
-0.037348706275224686,
-0.009677092544734478,
0.045115597546100616,
0.03532206639647484,
-0.02326633408665657,
0.024213740602135658,
0.01333738211542368,
-0.030465329065918922,
-0.0... | 0.80617 | 0.756492 | 0.049679 |
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