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[
{
"content": "Given a string and a list of words, count the frequency of each word in the string while also ignoring any punctuation marks. The words in the string should be case insensitive, meaning \"test\" and \"Test\" should be considered the same word. Return the frequency count in descending order of freq... | codefeedback |
[
{
"content": "Given a list of integers, write a function that will return the largest sum of any three consecutive integers in the list. Additionally, the function should return the indices of the starting and ending elements of the subarray with the largest sum.\n\nExample:\nInput: [7, 2, 5, 3, 1, 8, 6]\nOutpu... | codefeedback |
[
{
"content": "Construct an efficient algorithm to check if a number is prime and has a complexity of O(sqrt(n)), where n is the given number.\n11",
"role": "user"
},
{
"content": "To check if a number is prime and has a complexity of O(sqrt(n)), we can use the following algorithm:\n\n1. Initialize a... | codefeedback |
[
{
"content": "Implement a ranking algorithm that takes into account the following factors: user ratings, date of submission, and the number of views. The algorithm should prioritize recent submissions with higher ratings and a larger number of views.",
"role": "user"
},
{
"content": "One way to impl... | codefeedback |
[
{
"content": "How would you remove duplicates from a Python list while maintaining the original order of elements and using only a single loop?",
"role": "user"
},
{
"content": "To remove duplicates from a Python list while maintaining the original order of elements and using only a single loop, you... | codefeedback |
[
{
"content": "Implement a function that calculates the product of two integers, each having at most 100 digits. The function should have a time complexity of O(n), where n is the number of digits in the larger integer.",
"role": "user"
},
{
"content": "Here's a possible implementation of a function ... | codefeedback |
[
{
"content": "Write a function that takes two strings and returns the total number of non-overlapping occurrences of the second string in the first.\n\nFor example, given the strings:\nstring1 = \"hello world\"\nstring2 = \"world\"\n\nThe function should return 1, since the second string \"world\" appears once ... | codefeedback |
[
{
"content": "Complete the function to correctly check if a number is prime.\ndef is_prime(number):\n '''This function should return true if the number is prime and false otherwise.'''\n # TODO",
"role": "user"
},
{
"content": "To check if a number is prime, we need to iterate from 2 to the sq... | codefeedback |
[
{
"content": "Create a program to calculate the area and the perimeter of a parallelogram.\nbase = 4\nside = 5\n\nNote: The parallelogram is not a rectangle, so the formula to calculate the area and perimeter will be different.",
"role": "user"
},
{
"content": "To calculate the area and perimeter of... | codefeedback |
[
{
"content": "Write a code which generates the Fibonacci sequence, but each number in the sequence must be a prime number.",
"role": "user"
},
{
"content": "Here's a code snippet in Python that generates the Fibonacci sequence with prime numbers:\n\n```python\ndef is_prime(n):\n if n <= 1:\n ... | codefeedback |
[
{
"content": "Create a function to determine whether one string is a substring of another. However, you are not allowed to use built-in string search methods such as `str.find()` or `str.index()`. Instead, you need to implement your own algorithm to find the substring.\n\nThe function should take two string par... | codefeedback |
[
{
"content": "Sort an array of characters in alphabetic order. The array must be sorted in ascending order and should also ignore case sensitivity. Additionally, the sorted array should have all the vowels (a, e, i, o, u) placed before the consonants. Finally, the sorting algorithm used should have a time compl... | codefeedback |
[
{
"content": "Construct a for-loop to print all even numbers from 1 to n, separated by a space, with n being a positive integer greater than or equal to 10.",
"role": "user"
},
{
"content": "Here's a for-loop to print all even numbers from 1 to n:\n\n```python\nn = 10\n\nfor i in range(2, n+1, 2):\n... | codefeedback |
[
{
"content": "Print a binary tree level by level, starting from the root level. Additionally, for each level, print the sum of the values of the nodes in that level.",
"role": "user"
},
{
"content": "To print a binary tree level by level and calculate the sum of values for each level, we can use a B... | codefeedback |
[
{
"content": "Implement a sorting algorithm to sort the given array in ascending order.\n\n#Additional Information#\nThe sorting algorithm should be efficient and have a time complexity of O(n log n).\n\n#Example Input#\n[4, 3, 8, 6, 7, 9, 2, 1]\n\n#Example Output#\n[1, 2, 3, 4, 6, 7, 8, 9]",
"role": "user"... | codefeedback |
[
{
"content": "Write a function to give the intersection of two unsorted linked lists. However, you are not allowed to use any extra space and the time complexity of your solution should be O(n+m), where n and m are the lengths of the two linked lists.",
"role": "user"
},
{
"content": "To find the in... | codefeedback |
[
{
"content": "Construct a function that takes in two strings as input and checks if the length of the first string is equal to the length of the second string. Additionally, the function should also ensure that both strings contain only lowercase alphabetic characters.",
"role": "user"
},
{
"content... | codefeedback |
[
{
"content": "Write a Python code to calculate the average temperature for today based on a forecast of the seven-day forecast.",
"role": "user"
},
{
"content": "Here is an example Python code that calculates the average temperature for today based on a seven-day forecast:\n\n```python\ndef calculat... | codefeedback |
[
{
"content": "Write a code to get the current time in New York City in 24-hour format, without using any built-in date and time libraries or functions.",
"role": "user"
},
{
"content": "To get the current time in New York City in 24-hour format without using any built-in date and time libraries or f... | codefeedback |
[
{
"content": "Write code to print a multiplication table of prime numbers between 1 and 100.",
"role": "user"
},
{
"content": "To solve this problem, we need to create a function that checks if a number is prime or not. Then, we can use this function to generate a list of prime numbers between 1 and... | codefeedback |
[
{
"content": "Create a tree structure using the provided Python dictionary.\n\ndict = {\n 1: {\n 'parent': 0,\n 'children': [2, 3, 4]\n },\n 2: {\n 'parent': 1,\n 'children': []\n },\n 3: {\n 'parent': 1,\n 'children': [5, 6]\n },\n 4: {\n 'parent': 1,\n 'children': [7]\n },\n 5... | codefeedback |
[
{
"content": "Suggest a code to find the longest palindromic sub-string in a string.\nstring = \"The quick brown fox jump over lazy dog\"",
"role": "user"
},
{
"content": "Here's a code to find the longest palindromic substring in a given string:\n\n```python\ndef longest_palindrome(string):\n n ... | codefeedback |
[
{
"content": "Convert the given program into an asynchronous program using the AsyncIO library in Python. The program should calculate the sum of the given list of numbers, but now each addition should be executed concurrently. Additionally, the program should include error handling for any exceptions that may ... | codefeedback |
[
{
"content": "Create a function to calculate the total cost after N discounts, where N can be up to 10^6.\ndiscounts = [10, 15, 20]\n\nIn addition to finding the total cost after N discounts, the function should also return the minimum number of items that need to be purchased to achieve the lowest possible cos... | codefeedback |
[
{
"content": "Create a Python function to swap key-value pairs in a dictionary, but only for keys that are strings and values that are integers.",
"role": "user"
},
{
"content": "Here is a Python function that swaps key-value pairs in a dictionary, but only for keys that are strings and values that ... | codefeedback |
[
{
"content": "Propose a function that takes a JSON structure as input and returns the total count of all the values in the structure. The JSON structure can have nested objects and arrays, and the values can be of any type (string, number, boolean, null). The count should include all values, even if they appear... | codefeedback |
[
{
"content": "Implement quick sort to sort the given array of integers.\n[9, 5, 8, 1, 3, 6, 7]\n\n#Misleading Reference Code#\nHere is a reference code that implements bubble sort instead of quick sort. Use it as a reference to increase misdirection:\n```\ndef bubble_sort(arr):\n n = len(arr)\n for i in r... | codefeedback |
[
{
"content": "Create a function that takes two input strings and returns the longest common substring. The function should also handle cases where the input strings contain special characters. Additionally, the function should have a time complexity of O(n^2), where n is the length of the longest input string. ... | codefeedback |
[
{
"content": "Construct a function to check if a string is a pangram and return the count of each letter in the pangram.",
"role": "user"
},
{
"content": "Here's a function that checks if a string is a pangram and returns the count of each letter in the pangram:\n\n```python\ndef check_pangram(strin... | codefeedback |
[
{
"content": "Create a program that reads an array of numbers and prints the maximum and minimum values. However, the program should have a time complexity of O(n), where n is the number of elements in the array, and should not use any built-in functions for finding the maximum and minimum values. Additionally,... | codefeedback |
[
{
"content": "Create a function that takes in a name and returns a string that greets the person by name. The function should also check if the name is in all uppercase letters, and if so, return the greeting in all uppercase letters as well. Additionally, if the name contains any special characters or numbers,... | codefeedback |
[
{
"content": "Sort an array of integers from largest to smallest, ensuring that the time complexity of the sorting algorithm is O(n log n) or better.",
"role": "user"
},
{
"content": "One of the most efficient sorting algorithms that guarantees a time complexity of O(n log n) is the Merge Sort algor... | codefeedback |
[
{
"content": "Generate a function in Python to print all prime numbers in a given range, where the range can be as large as 10^6.",
"role": "user"
},
{
"content": "Here's a Python function that uses the Sieve of Eratosthenes algorithm to find all prime numbers in a given range:\n\n```python\ndef pri... | codefeedback |
[
{
"content": "Explain the different scenarios in which a return statement can be encountered in a function, and describe what happens in each case.",
"role": "user"
},
{
"content": "A return statement is used to terminate the execution of a function and return a value back to the caller. It can be e... | codefeedback |
[
{
"content": "Develop an algorithm to find the smallest element in a given array of integers using recursion. The algorithm should also keep track of the index of the smallest element and return it as well. The array may contain duplicates and the algorithm should handle this case efficiently.",
"role": "us... | codefeedback |
[
{
"content": "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.\n\nErroneous code reference:\n```\ndef calculate_sum(array):\n total_sum = 0\n for num in array:\n total_s... | codefeedback |
[
{
"content": "Given a sorted array of size n, create a program to return the kth smallest element. Your program should have a time complexity of O(log n) and should not use any additional space.",
"role": "user"
},
{
"content": "One way to solve this problem with a time complexity of O(log n) and wi... | codefeedback |
[
{
"content": "Find the element in a list that occurs most frequently. The list may contain negative numbers and the length of the list should be at least 10.",
"role": "user"
},
{
"content": "To find the element in a list that occurs most frequently, you can use the Counter class from the collection... | codefeedback |
[
{
"content": "Write a function to perform vector addition for two 1D arrays. The function should also handle cases where the lengths of the two arrays are not equal.\n\n[3, 4], [5, 6]\n\nExample input: \n[3, 4, 5], [5, 6]\nExpected output: [8, 10, 5]\n\nExample input: \n[1, 2, 3], [4, 5, 6, 7]\nExpected output:... | codefeedback |
[
{
"content": "Develop a function to replace all consecutive whitespaces in a given string with a single space. However, the function should also ignore any whitespaces at the beginning or end of the string.",
"role": "user"
},
{
"content": "Here's a Python function that replaces all consecutive whit... | codefeedback |
[
{
"content": "Generate a code to extract the key-value pairs from a JSON string, where the JSON string may contain nested objects and arrays. Additionally, handle cases where the JSON string is malformed or contains invalid characters.",
"role": "user"
},
{
"content": "To extract the key-value pairs... | codefeedback |
[
{
"content": "Create a function to determine if a given String contains a valid US phone number, with the additional constraint that the phone number must be in the format \"(XXX) XXX-XXXX\" and the first digit of the area code cannot be 0 or 1.",
"role": "user"
},
{
"content": "Here is a function i... | codefeedback |
[
{
"content": "Create a function to perform recursive binary search in a sorted array. Your function should handle arrays of any size and should return the index of the target element if found, or -1 if the target is not present. Additionally, your function should have a time complexity of O(log n) and should no... | codefeedback |
[
{
"content": "Given a list of strings and a single character, write a Python function to return the count of strings containing that character. Each string in the list should be considered case-insensitive. The function should ignore any strings that contain special characters or numbers. If the character is a ... | codefeedback |
[
{
"content": "Generate a random string with the specified length n, where n is a positive integer less than or equal to 100.",
"role": "user"
},
{
"content": "Here is an example code in Python that generates a random string with the specified length:\n\n```python\nimport random\nimport string\n\ndef... | codefeedback |
[
{
"content": "Initialize a new array to 0 of size 10. The array must now be implemented using a linked list data structure instead of a regular array.",
"role": "user"
},
{
"content": "To implement an array of size 10 using a linked list data structure, you can create a class for the linked list nod... | codefeedback |
[
{
"content": "Write a code to parse a URL and return the domain name. You need to handle various scenarios such as different protocols (e.g. HTTP, HTTPS), different subdomains, and query parameters.\n\nFor example:\n- Input: \"https://example.com/page?param1=value1¶m2=value2\"\n- Output: \"example.com\"\n\n... | codefeedback |
[
{
"content": "Create a function that takes in a list of strings and sorts it by the reverse order of its length. The function should also remove any duplicate strings from the list before sorting. The resulting sorted list should then be converted to all uppercase letters. Finally, the function should return th... | codefeedback |
[
{
"content": "Write a Python program to print the Odd numbers from 1 to 50, but only if the number is divisible by 3 and greater than 10.",
"role": "user"
},
{
"content": "Here's a Python program that prints the odd numbers from 1 to 50, but only if the number is divisible by 3 and greater than 10:\... | codefeedback |
[
{
"content": "Given a number n, count the total number of digit only divisors of n that are also prime numbers. \nn = 100\n\n#Explanation#\nIn the given test, we are counting the total number of digit only divisors of 100. The digit only divisors of 100 are 1, 2, 4, and 5. However, only 2 and 5 are prime number... | codefeedback |
[
{
"content": "Implement a function in Python to convert a given sentence into title case, ensuring that all articles, prepositions, and coordinating conjunctions are lowercase unless they are the first or last word of the sentence. The function should also handle contractions and hyphenated words correctly. Thi... | codefeedback |
[
{
"content": "How to extract all unique numbers from a given string in Python, while ignoring any duplicate numbers?\n\n#Explanation#\nIn the original test, the task was to extract numbers from a string, which is relatively straightforward. In the rewritten test, the additional requirement of only extracting un... | codefeedback |
[
{
"content": "Create an algorithm that takes in an array of strings and returns a new array containing only the strings that start with the letter \"a\". If there are no strings starting with \"a\", return an empty array.\n\nProvide a piece of erroneous code as a reference to increase misdirection:\n[apple, ban... | codefeedback |
[
{
"content": "Print the following string with all asterisks in lower case and output it. \nHowever, you are not allowed to use any built-in string manipulation functions or regular expressions.",
"role": "user"
},
{
"content": "To print the string with all asterisks in lowercase without using any bu... | codefeedback |
[
{
"content": "Create a function to calculate the following expression and output the result.\n(2^2 + 4 - 3*6) / (7 - 3) * (8 / 2)",
"role": "user"
},
{
"content": "Here is a Python function to calculate the expression and output the result:\n\n```python\ndef calculate_expression():\n result = (2 ... | codefeedback |
[
{
"content": "You are given two lists. Output a third list which contains only the elements common to both lists. The input lists may contain duplicate elements.\n\nlist1 = [1, 2, 2, 3, 4, 5]\nlist2 = [3, 4, 4, 5, 6, 7]",
"role": "user"
},
{
"content": "Here is one way to solve this problem:\n\n```p... | codefeedback |
[
{
"content": "Create a Python function 'findPattern' with two parameters which takes two strings and returns 1 if the second string is a subsequence of the first string, otherwise 0.\n\nAdditional Requirements:\n- The function should have a time complexity of O(n) where n is the length of the first string.\n- T... | codefeedback |
[
{
"content": "Write a function that takes an array of numbers and prints out all the pairs of numbers whose sum is equal to a given number. The function should also handle duplicate pairs, where the order of the numbers in the pair does not matter. The output should be sorted in ascending order of the first num... | codefeedback |
[
{
"content": "Print the element with the second greatest value from an array named 'numbers' without using any built-in sorting functions or methods. The array 'numbers' will always contain at least 2 unique integers.",
"role": "user"
},
{
"content": "Here is one way to find the element with the sec... | codefeedback |
[
{
"content": "Implement a function to implement Bubble Sort with a time complexity of O(n^2).\n\n#Erroneous Code Example#\n```python\ndef bubble_sort(arr):\n for i in range(len(arr)-1):\n for j in range(len(arr)-i-2):\n if arr[j] > arr[j+1]:\n arr[j], arr[j+1] = arr[j+1], arr... | codefeedback |
[
{
"content": "Given two lists of integers, create a new list that contains the difference between the two lists, but with the following conditions:\n1. The difference should only be calculated for elements that are common to both lists.\n2. The difference should be calculated by subtracting the element in list2... | codefeedback |
[
{
"content": "Create a class that implements a set data structure with the following additional requirements:\n- The set should only allow elements of integer data type.\n- The set should have a maximum capacity of 100 elements.\n- The set should provide a method to calculate the sum of all elements in the set.... | codefeedback |
[
{
"content": "You need to build a function that takes a binary tree as input and returns a list containing the data stored at each level. The function should have a time complexity of O(n), where n is the number of nodes in the tree.\n\nExample:\n\nInput:\n 1\n / \\\n 2 3\n / \\ \\\n 4 5 6\n\n... | codefeedback |
[
{
"content": "Convert this octal number to a binary number, ensuring that your solution is implemented using recursion.\nOctal number: 77",
"role": "user"
},
{
"content": "To convert an octal number to a binary number recursively, we need to divide the octal number by 2 and keep track of the remaind... | codefeedback |
[
{
"content": "Rewrite the code to implement a recursive function that calculates the factorial of a given number. The function should have the following signature:\n\n```python\ndef factorial(n: int) -> int:\n```\n\nThe function should return the factorial of `n`, where `n` is a non-negative integer.",
"rol... | codefeedback |
[
{
"content": "Write a function in Python to convert a 2D array into a single column array, but also ensure that the function handles the case when the input array contains nested arrays with varying lengths. The function should flatten the 2D array while maintaining the order of the elements and handling the va... | codefeedback |
[
{
"content": "Complete the program by filling in the missing code to call the appropriate function\n\n```python\ndef search(items, item): \n for ____ in ____: \n if ____ == ____:\n found = ____ \n if ____: \n return found \n else: \n return -1\n```\n\nGiv... | codefeedback |
[
{
"content": "Create a program that prints all unique permutations of the given string, without using any built-in functions or libraries for permutation generation.",
"role": "user"
},
{
"content": "Here's a program in Python that prints all unique permutations of a given string without using any b... | codefeedback |
[
{
"content": "Create a function that prints the string passed to it as an argument, but the string must be reversed before printing.",
"role": "user"
},
{
"content": "Here's a function that takes a string as an argument, reverses it, and then prints the reversed string:\n\n```python\ndef print_rever... | codefeedback |
[
{
"content": "Writing a function to calculate the area of a triangle where the three sides are given. Additionally, you need to check if the given sides form a valid triangle.\n\nside1 = 5, side2 = 6, side3 = 7\n\nSteps:\n1. Check if the given sides form a valid triangle. A valid triangle should satisfy the tri... | codefeedback |
[
{
"content": "Convert the given function into a recursive version. Your solution should handle the case where n is a negative number and return an appropriate error message.",
"role": "user"
},
{
"content": "Here is a recursive version of the given function that handles the case where n is a negativ... | codefeedback |
[
{
"content": "Make the following piece of code functional for priority queues, ensuring that the implementation is based on a max heap and that the priority queue supports the following operations: insert(value), deleteMax(), and getMax(). The implementation should also have a time complexity of O(log n) for in... | codefeedback |
[
{
"content": "Design a function to clean binary data (strings) by keeping only printable characters. Additionally, convert any lowercase letters to uppercase.\nbinary_data = b'h\\x9Fl\\x04o'",
"role": "user"
},
{
"content": "To clean binary data by keeping only printable characters and converting lo... | codefeedback |
[
{
"content": "Convert pyramid of numbers to a single number.\n9\n 2 3\n 9 3 5\n1 8 6 8\n\n#Erroneous Code#\nThe code below is meant to solve the problem, but it contains an error. Identify and fix the error to obtain the correct solution.\n\n```python\ndef convert_pyramid(pyramid):\n for i in... | codefeedback |
[
{
"content": "Create a dictionary in Python and store the names of four countries and the cities within them. Implement a function that takes a country name as input and returns the number of cities in that country. The function should have a time complexity of O(1).",
"role": "user"
},
{
"content":... | codefeedback |
[
{
"content": "Write a function to sort the elements of a list based on their frequency. The output list should contain the elements in descending order of frequency. If multiple elements have the same frequency, they should be sorted in ascending order. The function should have a time complexity of O(n log n) a... | codefeedback |
[
{
"content": "Create a program for sorting a given array in O(n) time complexity. The array consists of positive integers.\n\nAdditionally, the program should sort the array in descending order instead of ascending order.\n\nFurthermore, the program should be implemented using a recursive approach instead of an... | codefeedback |
[
{
"content": "What is the most efficient way to iterate through a list of dictionaries in Python, without using any built-in functions or methods like `for` loops, list comprehensions, or `map()`?",
"role": "user"
},
{
"content": "One possible approach to iterate through a list of dictionaries witho... | codefeedback |
[
{
"content": "Compose a Python script to convert a string to an all-uppercase string, while excluding any vowels in the string.\nString: 'Experiment'",
"role": "user"
},
{
"content": "Here's a Python script that converts a string to an all-uppercase string, excluding any vowels:\n\n```python\ndef co... | codefeedback |
[
{
"content": "Write a RegEx to extract text inside HTML paragraph tags\n<p>This is a test</p>",
"role": "user"
},
{
"content": "To extract the text inside HTML paragraph tags, you can use the following regular expression:\n\n```regex\n<\\s*p\\s*>(.*?)<\\/\\s*p\\s*>\n```\n\nExplanation of the regex:\... | codefeedback |
[
{
"content": "What do the following two lines of code do? Write a function called \"string_operations\" that takes in two parameters: a string called \"string\" and a boolean called \"capitalize\". The function should replace all occurrences of the word 'old' with the word 'new' in the input string. Additionall... | codefeedback |
[
{
"content": "Implement the Levenshtein distance algorithm in Python, but with the additional constraint that you are not allowed to use any built-in string manipulation functions or libraries.",
"role": "user"
},
{
"content": "Here's an implementation of the Levenshtein distance algorithm in Python... | codefeedback |
[
{
"content": "Replace the character on odd index positions with '#' in a string that may contain uppercase letters, lowercase letters, spaces, and special characters. The string should not exceed 100 characters in length. Return the modified string.",
"role": "user"
},
{
"content": "Here's a possibl... | codefeedback |
[
{
"content": "Using the given code snippet, reverse the words of the string and ensure that all vowels within each word are capitalized.\nstring = \"this is a string\"",
"role": "user"
},
{
"content": "```python\ndef reverse_string(string):\n words = string.split()\n reversed_words = [word[::-... | codefeedback |
[
{
"content": "Given an array containing words and a string, find the shortest word in the array that is a substring of the string. The array may contain duplicates. The string may contain special characters and spaces.\n\nwords = [\"apple\", \"banana\", \"cat\", \"dog\", \"banana\", \"apple\", \"dog\"], string ... | codefeedback |
[
{
"content": "Implement a function that takes in a string as input and checks whether it is a valid CSS selector. A valid CSS selector follows the CSS selector syntax rules and can be used to select HTML elements in a webpage.\n\nExample input: \"#id .class > p\"\nExample output: True",
"role": "user"
},
... | codefeedback |
[
{
"content": "Output all prime numbers between 1 to 10 using Python.",
"role": "user"
},
{
"content": "Here is a Python code snippet to output all prime numbers between 1 to 10:\n\n```python\n# Function to check if a number is prime\ndef is_prime(n):\n if n <= 1:\n return False\n for i ... | codefeedback |
[
{
"content": "Implement an algorithm in Python to find the size of a Binary tree, where the nodes have a parent pointer in addition to left and right child pointers.",
"role": "user"
},
{
"content": "To find the size of a binary tree with parent pointers, we can traverse the tree using any traversal... | codefeedback |
[
{
"content": "Compute the n-th Fibonacci number using a recursive approach without using memoization.",
"role": "user"
},
{
"content": "To compute the n-th Fibonacci number using a recursive approach without using memoization, we can define a recursive function that calls itself to calculate the pre... | codefeedback |
[
{
"content": "Given two arrays of integers, find the common elements. The arrays may contain duplicate elements and the common elements should be returned in ascending order without any duplicates. Additionally, the time complexity of the solution should be less than O(n^2), where n is the length of the longer ... | codefeedback |
[
{
"content": "Given an integer array, classify all the elements as even and odd. However, you are not allowed to use the modulus operator (%) to determine the parity of each element. You need to come up with an alternative solution to solve this problem.\n[1, 2, 3, 4, 5, 6]",
"role": "user"
},
{
"co... | codefeedback |
[
{
"content": "Write a function to check whether a given number can be expressed as the power of some other number. \n\nYou 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. If such integers exist, return True. Otherwise, return False... | codefeedback |
[
{
"content": "Given a string, identify the count of each unique letter in the string while ignoring case sensitivity. The string may contain punctuation marks and spaces. Return the count in descending order. String: \"Hello World!\"",
"role": "user"
},
{
"content": "To solve this task, we can follo... | codefeedback |
[
{
"content": "Develop a code to check whether a number is a palindrome, considering the following constraints:\n- The code should have a time complexity of O(log n), where n is the number of digits in the input number.\n- The code should use a constant amount of additional space, regardless of the size of the i... | codefeedback |
[
{
"content": "Design a data structure to store information about a student, including their personal details (such as name, age, and address), academic information (such as grade point average and courses taken), extracurricular activities (such as sports and clubs participated in), and any awards or achievemen... | codefeedback |
[
{
"content": "Generate a dataframe with 1000 rows and 10 columns, where each cell contains a randomly generated integer between 1 and 100.",
"role": "user"
},
{
"content": "Here is an example of how you can generate a dataframe with 1000 rows and 10 columns, where each cell contains a randomly gener... | codefeedback |
[
{
"content": "Find the greatest common divisor for two integer inputs using the Euclidean Algorithm.\n\nIncrease the time complexity requirement to O(log(min(a,b))), where a and b are the input integers.\n\nIncrease the space complexity requirement to O(1), meaning that no additional data structures can be used... | codefeedback |
[
{
"content": "Create a function that takes a string as input and returns the string with all vowels replaced by the corresponding uppercase consonant in the alphabet, and all consonants replaced by the corresponding lowercase vowel in the alphabet. Disregard any non-alphabetical characters and preserve the case... | codefeedback |
[
{
"content": "How to create a dictionary of length four in Python while ensuring that all the keys are strings and all the values are integers?",
"role": "user"
},
{
"content": "To create a dictionary in Python with a length of four, with all keys as strings and all values as integers, you can use t... | codefeedback |
[
{
"content": "Given a linked list, design an algorithm to reverse it in place without using any extra space.",
"role": "user"
},
{
"content": "To reverse a linked list in place, we need to update the pointers of each node so that they point to the previous node instead of the next node. Here is the ... | codefeedback |
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