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[
{
"content": "Design a program to find the nth prime number in the fibonacci sequence, where n is between 1000 and 10000.\n\nNote: The program should run within a reasonable amount of time for larger values of n.",
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{
"content": "To find the nth prime number in the Fibonacci sequenc... | codefeedback |
[
{
"content": "Given a paragraph with a maximum length of 10^6 characters, find the three most frequent words. The paragraph can contain any number of words. The words are case-insensitive and all non-alphabetic characters should be ignored. If two or more words have the same frequency, return them in lexicograp... | codefeedback |
[
{
"content": "Using the given list of numbers, find the sum of the numbers while only using a single loop, not using any built-in sum functions or operators, and ensuring that the time complexity of your solution is O(n). Additionally, you are not allowed to use any extra space or create any new variables. numb... | codefeedback |
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{
"content": "Suggest a way to identify and remove duplicate elements from the list. The list contains a mixture of integers, strings, and nested lists. You should only consider two elements as duplicates if they have the same value and the same type, and for nested lists, the order of elements should also be c... | codefeedback |
[
{
"content": "Given a list of integers, design an algorithm to count the number of occurrences of each element in the list, while ensuring that the solution has a time complexity of O(n) and a space complexity of O(k), where n is the number of elements in the list and k is the number of unique elements in the l... | codefeedback |
[
{
"content": "Generate a hash value for the given string using a SHA-512 algorithm and salt it with a random 16-byte value.\nstring = \"Hello, World!\"",
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{
"content": "To generate a hash value for the given string using SHA-512 algorithm and salt it with a random 16-byte value, you... | codefeedback |
[
{
"content": "How would you sort an array of integers using Merge Sort algorithm? Write a recursive function that sorts the array in descending order, while also keeping track of the number of swaps made during the sorting process.\n\nYou are given an array of integers and you need to implement the Merge Sort a... | codefeedback |
[
{
"content": "Given an arithmetic expression consisting of addition, subtraction, multiplication, and division operations, we want to print the result using Python.\n\nFirst, we need to parse the arithmetic expression and evaluate the operations in the correct order. The expression can contain parentheses to in... | codefeedback |
[
{
"content": "Suggest an algorithm to find the number of leaf nodes in a binary tree, but with the following additional requirement:\n- The algorithm should have a time complexity of O(log n), where n is the number of nodes in the binary tree.",
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{
"content": "To find the number of ... | codefeedback |
[
{
"content": "Generate Python code to retrieve a list of tuples from a given string, where each tuple contains a string representing a person's name and an integer representing their age. The string will have the following format: \"[('name1', age1), ('name2', age2), ...]\".\n\nHowever, in addition to retrievin... | codefeedback |
[
{
"content": "Generate Python code to extract only the keys from the given dictionary while ignoring any keys that start with the letter 'a' and have a value that is not a string. Additionally, if a nested dictionary is encountered as a value, only extract the keys from the nested dictionary that have values co... | codefeedback |
[
{
"content": "Write a function that takes in a string of HTML code and returns a modified version of the code that ensures the following:\n1. The HTML code is properly indented and formatted.\n2. The HTML code includes a meta tag with the following attributes: charset=\"UTF-8\".\n3. The HTML code includes a scr... | codefeedback |
[
{
"content": "Given two strings of equal length, write a function to check if one string is a rotation of the other. The function should return True if the strings are rotations of each other and False otherwise. A rotation is defined as moving the characters of a string in a circular manner, such that one or m... | codefeedback |
[
{
"content": "Remove duplicates from the list and sort the list in ascending order. Additionally, you must implement the sorting algorithm using a heap sort.\n\nInput:\nlist = [9, 4, 2, 6, 9, 3, 7, 1, 4]\n\nOutput:\n[1, 2, 3, 4, 6, 7, 9]\n\nExplanation:\nTo solve this problem, we need to remove duplicates from ... | codefeedback |
[
{
"content": "Given a string that represents an HTML document, convert it into well-formed XML by adding closing tags for each opening tag and properly indenting any nested tags.\n\nInput:\n- A string representing an HTML document.\n\nOutput:\n- A string representing a well-formed XML document.\n\nExample:\nInp... | codefeedback |
[
{
"content": "Utilize Python to implement an algorithm which finds the kth largest prime number in an array, where k is given as input.\n\nAdditional requirements:\n1. The algorithm must have a time complexity of O(n) or better, where n is the size of the array.\n2. The algorithm must not modify the original ar... | codefeedback |
[
{
"content": "# Rewritten Test #\nHow can we use the list comprehension method in Python to reverse each word in a given list of strings and return the reversed list, while also ignoring any strings that contain special characters or numbers?\nlist_of_strings = [\"cat\", \"dog\", \"rabbit\", \"1234\", \"special... | codefeedback |
[
{
"content": "How to create an empty data frame in Pandas with a specified shape and index, and then fill it with random values using a specific distribution?",
"role": "user"
},
{
"content": "To create an empty data frame in Pandas with a specified shape and index, and then fill it with random valu... | codefeedback |
[
{
"content": "Implement a function in Python to find the maximum number from a list of integers. The function should handle cases where the input list is empty or contains non-integer elements. The function should also handle cases where the list contains duplicate maximum numbers. If the list is empty or conta... | codefeedback |
[
{
"content": "In Python, how can we calculate the mean and median of a numerical data set while also excluding any outliers that are 2 standard deviations away from the mean?",
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},
{
"content": "To calculate the mean and median of a numerical dataset while excluding outliers that are 2... | codefeedback |
[
{
"content": "Create a program to tokenize a given string into a list of strings, where each string represents a word in the original string. The program should handle punctuation marks and special characters correctly.\n\n#Additional Requirements#\n1. The program should ignore leading and trailing whitespace i... | codefeedback |
[
{
"content": "Write a program that takes a list of integers as input and prints the smallest and largest numbers from the list, without using any built-in functions or libraries for finding the minimum and maximum values. Additionally, the program should also find the second smallest and second largest numbers ... | codefeedback |
[
{
"content": "Create a function to determine if a given string is a palindrome of another. A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward, ignoring spaces, punctuation, and capitalization.\n\nThe function should handle cases where the input strin... | codefeedback |
[
{
"content": "Using the given three arrays, classify each array element as either prime numbers or not prime numbers. Then, for each prime number, find the sum of all its divisors. Finally, sort the prime numbers based on the sum of their divisors in descending order. Your solution should have a time complexity... | codefeedback |
[
{
"content": "Create a new branch in Git to fix a bug in the application. Once the branch is created, analyze the application's codebase and identify the root cause of the bug. Develop a detailed plan to fix the bug, considering potential edge cases and performance optimizations. Implement the necessary changes... | codefeedback |
[
{
"content": "Create a Python class for circles with radius, color, and center as its properties. The center should be a tuple representing the coordinates (x, y) of the center of the circle.\n\nAdditionally, the class should have the following methods:\n\n1. `get_area()`: This method should return the area of ... | codefeedback |
[
{
"content": "Write a Python function that takes a string as input and returns the count of unique words in the string, excluding any words that are less than 3 characters long or contain any special characters or numbers. The function should also ignore case sensitivity and consider words with different casing... | codefeedback |
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{
"content": "Create a Python program to return the longest word in a sentence, excluding any words that contain both the letter 'a' and the letter 'b'. \n\nFor example, given the sentence \"The dog likes to run around the yard\", the program should return \"yard\" as the longest word, as it is the longest word... | codefeedback |
[
{
"content": "Create a Python function that reverses the order of words in a string and prints the reversed string, without using any built-in functions or methods to reverse the words or the string. The function should also handle cases where there are multiple spaces between words or leading/trailing spaces.\... | codefeedback |
[
{
"content": "Write a function that takes in a string as input and returns the HTML code to input a textbox with the following requirements:\n- The ID of the textbox should be the input string concatenated with a randomly generated 5-digit number.\n- The textbox should have a maximum character limit of 100.\n- ... | codefeedback |
[
{
"content": "Code a program to delete all occurrences of a specified item from a list, without using any built-in list manipulation functions or methods.\nDelete all occurrences of item \"Apple\" from the list [\"Banana\", \"Apple\", \"Orange\", \"Apple\"]",
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{
"content": "Here's a... | codefeedback |
[
{
"content": "Design a program which can take an array of integers and output the index of the minimum element. However, the program should mistakenly output the index of the maximum element instead. The array may contain negative integers as well, so your program should handle this case correctly and output th... | codefeedback |
[
{
"content": "In a given array of integers, find the number of even elements that appear before any odd elements. The array can contain both positive and negative integers.\n[3,5,2,5,1]\n\nNote: The array can have a length of up to 10^6 and the elements can range from -10^9 to 10^9.\n\nReference Erroneous Code:... | codefeedback |
[
{
"content": "Create a program to create a new string where the first and last occurrence of each character is removed, but only for lowercase letters. However, if the character is 'a', 'e', 'i', 'o', or 'u', it should not be removed.\n'Hello World'\n\nErroneous Code:\n'''\ndef remove_chars(string):\n new_st... | codefeedback |
[
{
"content": "Create a function that takes a string of characters and returns the minimal number of division/multiplication operations needed to make all characters within the string the same. The length of the string will be between 1 and 100, and it will only contain lowercase alphabets. However, the function... | codefeedback |
[
{
"content": "Create a function to convert a given decimal number to its corresponding hexadecimal value. Additionally, implement error handling to check if the input is a valid decimal number. You should also handle negative decimal numbers.",
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{
"content": "Here is an implementati... | codefeedback |
[
{
"content": "Write a code to generate a random string of length n with lowercase alphabets, uppercase alphabets, numbers, and special characters. The generated string should also have at least one lowercase alphabet, one uppercase alphabet, one number, and one special character.",
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{
... | codefeedback |
[
{
"content": "Create a function that takes three parameters and adds them together, but without using the \"+\" operator or any arithmetic operators (+, -, *, /, %, etc.).",
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{
"content": "Here's a solution using bitwise operators:\n\n```python\ndef add_without_plus_operator(a, b, c... | codefeedback |
[
{
"content": "Create a new array containing the result of applying a given function to each element of an original array. However, the function should only be applied to elements that meet two specific conditions. The first condition is that the element must be a prime number. The second condition is that the e... | codefeedback |
[
{
"content": "Create a boolean function called \"is_num_even\" which takes in a number and returns true if the number is even. Additionally, the function should raise a custom exception called \"InvalidInputError\" if the input is not a number. The function should also handle cases where the input number is a d... | codefeedback |
[
{
"content": "Implement a vector class in Python that allows for basic vector operations such as vector addition, subtraction, scalar multiplication, and dot product calculation. The vector class should also support vector normalization, which calculates the unit vector in the same direction as the original vec... | codefeedback |
[
{
"content": "Create a new array by combining the elements of 2 given arrays, ensuring that the resulting array contains only unique elements. The time complexity of the solution should be O(n), where n is the total number of elements in both arrays. Additionally, the space complexity of the solution should be ... | codefeedback |
[
{
"content": "Compute the Fibonacci series up to the following number n, but with a twist. Instead of starting with 2 and 3, the initial values for the Fibonacci series will be randomly generated within a range of -100 to 100 (inclusive). Additionally, you must implement the solution using only iterative method... | codefeedback |
[
{
"content": "Write a code that iterates over the provided list of dictionaries and prints the value of \"name\" in each dictionary. Additionally, print the length of each name. If a dictionary does not contain the key \"name\", print \"Name not found\".",
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},
{
"content": "Here is a c... | codefeedback |
[
{
"content": "Create a function that takes in a positive integer n as input and returns an array of all the prime numbers up to n.\n\nRequirements:\n- The function should have a time complexity of O(n^2).\n- The function should not use any external libraries or built-in functions to check for prime numbers.\n- ... | codefeedback |
[
{
"content": "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. \n\nThe list may contain duplicate elements. You need to ensure that the sorting algorithm is stable, meaning that the relative order of equal ele... | codefeedback |
[
{
"content": "Write a code to find the maximum length of the longest consecutive increasing subsequence in the given array, where the subsequence must include both odd and even numbers. The array may contain duplicate numbers.\narr = [2, 3, 1, 10, 5, 6, 8, 7, 4, 9, 2, 10, 12, 11, 15, 16, 14, 13]\n\nIn addition ... | codefeedback |
[
{
"content": "Given an array of integers in ascending order and a target integer, write a function to insert the target integer into the array at the correct index while maintaining the ascending order of the array. If there are duplicate target integers in the array, insert the target integer immediately after... | codefeedback |
[
{
"content": "Create an efficient matrix multiplication of two given matrices, where the elements of the matrices are complex numbers. The matrix multiplication should be performed using only the real and imaginary parts of the complex numbers, without using any built-in complex number multiplication functions.... | codefeedback |
[
{
"content": "Generate a program to remove duplicates from an unsorted linked list while maintaining the original order of elements. The program should have a time complexity of O(n log n) and a space complexity of O(1), where n is the number of elements in the linked list. Additionally, the program should be a... | codefeedback |
[
{
"content": "Write a code that finds all the prime numbers in a given range of numbers and returns the product of the digits of each prime number found. \n\nstart_num = 1\nend_num = 1000\n\n#Erroneous Code Reference#\nHere is an erroneous code that attempts to find all the prime numbers in a given range of num... | codefeedback |
[
{
"content": "Design an algorithm to produce a binary tree from given inorder and preorder traversals. The binary tree should be constructed in such a way that the left subtree of each node contains only nodes with smaller values, and the right subtree contains only nodes with larger values.\n\ninorder: [4,2,5,... | codefeedback |
[
{
"content": "Explain the concept of a nested while loop in Python and provide an example of how it can be used in a program to solve a specific problem. Additionally, provide a piece of erroneous code related to nested while loops and explain how it can be corrected.",
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{
"content"... | codefeedback |
[
{
"content": "Create a for loop that prints all even numbers from 0 to 10 (inclusive) in descending order, while also excluding the number 6 from being printed. Additionally, the loop should only iterate through the numbers once, without using any conditional statements or the modulus operator.",
"role": "u... | codefeedback |
[
{
"content": "Using a while loop, write a program to delete all duplicate elements from an array and print the resulting array. \n\narr = [1, 2, 3, 2, 3, 4, 3]\n\n#Expected Output: \n[1, 2, 3, 4]\n\n#Rewritten Test#\n\nUsing a while loop, write a program to delete all duplicate elements from an array and print ... | codefeedback |
[
{
"content": "Design a program to convert an array of characters to its equivalent string. However, the program should only include characters that are letters of the alphabet (A-Z) and ignore any other characters in the array. The program should also sort the resulting string in ascending order.\n\narray = [ '... | codefeedback |
[
{
"content": "Compare two given strings and return true if they are the same. The strings may contain both uppercase and lowercase letters. Ignore any leading or trailing white spaces in the strings. Additionally, if the strings contain any punctuation marks or special characters, ignore them as well.",
"ro... | codefeedback |
[
{
"content": "Given a list of positive integers, find the median of the list using only logical operations and bitwise operators. The median is the middle value of a sorted list of numbers. If the list has an odd number of elements, the median is the middle number. If the list has an even number of elements, th... | codefeedback |
[
{
"content": "Please write a function to create a list with all the prime numbers in the range of 0 to 100000.\n\nProvide a piece of erroneous code as a reference to increase misdirection:\n\n```\ndef is_prime(n):\n if n <= 1:\n return False\n for i in range(2, int(n**0.5) + 1):\n if n % i =... | codefeedback |
[
{
"content": "You will be given a list of strings as input. Write a program to print out the longest string in the list. The program should also handle cases where multiple strings have the same length as the longest string. Additionally, the program should ignore any strings that contain special characters or ... | codefeedback |
[
{
"content": "Create a program to find out the most frequent letter in a sentence, excluding any letters that appear more than once consecutively and are followed by a vowel. For example, in the sentence \"The apple is red\", the letter 'p' should not be counted as it appears twice consecutively and is followed... | codefeedback |
[
{
"content": "Create a JSON object from a dictionary in Python. The dictionary contains a list of books, each with its own unique identifier, title, author, publication year, and a list of characters. The books are categorized into different genres, such as fiction, non-fiction, and science fiction. Additionall... | codefeedback |
[
{
"content": "You will be given a list of integers as input. Write a program to remove the duplicates and return only the distinct values in descending order. Additionally, if there are any negative numbers in the input, you should also remove them from the final list.",
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},
{
"content... | codefeedback |
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{
"content": "Please parse the following XML data using Python and calculate the average age of all the female students.\n\n<students>\n <student>\n <name>John</name>\n <age>24</age>\n <gender>male</gender>\n </student>\n <student>\n <name>Jane</name>\n <age>22</age>\... | codefeedback |
[
{
"content": "Implement a function that takes two numbers as parameters and returns their difference. However, the difference should only be calculated if the first number is larger than the second number. If the first number is smaller or equal to the second number, the function should return a message stating... | codefeedback |
[
{
"content": "Create a Python function that takes an array of positive integers (1 ≤ n ≤ 1000) and returns a string that represents the mean, median, and mode of the numbers. The function should handle duplicate numbers and non-integer inputs gracefully, providing appropriate error messages.\n\nAdditional requi... | codefeedback |
[
{
"content": "Design a Python program to find the longest increasing subsequence in a given array. Additionally, ensure that the program does not use any built-in sorting or searching functions. The program should have a time complexity of O(n^2).",
"role": "user"
},
{
"content": "Here's a Python pr... | codefeedback |
[
{
"content": "Write a code to find the Kth smallest element from a given array of N elements using a recursive algorithm. The solution should have a time complexity of O(NlogN). Additionally, you are not allowed to use any sorting algorithms or built-in functions for sorting.",
"role": "user"
},
{
"... | codefeedback |
[
{
"content": "Create a Python code snippet to identify the root cause of a Software Bug. Additionally, create a function to handle the bug once it has been identified. The bug may cause a program crash, unexpected behavior, or incorrect output. The code snippet should include at least two nested loops and utili... | codefeedback |
[
{
"content": "Generate a random letter from the string provided without using any built-in random functions or libraries. The string must contain at least 100 characters. The time complexity of your solution should be O(1) and the space complexity should be O(n), where n is the length of the string.",
"role... | codefeedback |
[
{
"content": "Generate a string representation of a binary tree with the following additional requirements:\n1. Each node in the tree should be represented as a pair of parentheses containing the node's value.\n2. The left subtree should be represented within the parentheses of the node, followed by a hyphen (\... | codefeedback |
[
{
"content": "Write a function in Python to generate a list with the numbers from 0 to the provided number, excluding any multiples of both 3 and 5.",
"role": "user"
},
{
"content": "Here's a possible implementation of the function:\n\n```python\ndef generate_list(num):\n result = []\n for i i... | codefeedback |
[
{
"content": "Return the names of the customers that contain the string \"ali\" and are not case sensitive, while also excluding customers whose names contain any special characters or numbers.",
"role": "user"
},
{
"content": "To return the names of the customers that contain the string \"ali\" (ca... | codefeedback |
[
{
"content": "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 s... | codefeedback |
[
{
"content": "Using this list, write a Python program to print out all the duplicate elements without using any built-in functions or data structures. Additionally, you must solve the problem in O(n) time complexity and O(1) space complexity.\n\nmy_list = [1, 2, 3, 2, 4, 3]",
"role": "user"
},
{
"co... | codefeedback |
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{
"content": "Design a Python program to read string inputs from a file and print out the reverse of each line, while also removing any duplicate characters in each line. The file path should be passed as a command line argument.\n\nNote: You should not use any built-in functions or methods for string reversal ... | codefeedback |
[
{
"content": "Find the most suitable 15-lines python code to generate all permutations of a 8 letters word. Additionally, make sure that the code does not use any built-in library functions for generating permutations and has a time complexity of O(n!).",
"role": "user"
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{
"content": "Here's a pos... | codefeedback |
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{
"content": "Write a method that produces a random password with the specified number of characters. The password must contain at least one uppercase letter, one lowercase letter, one digit, and one special character. Additionally, the password must not contain any repeating characters.\n\n#Erroneous Code#\n``... | codefeedback |
[
{
"content": "Write a function that takes in two lists of integers and returns a new list that contains only the common elements between the two input lists. The function should have a time complexity of O(n+m), where n and m are the lengths of the two input lists. The function should not use any additional dat... | codefeedback |
[
{
"content": "Design a Python program which prints the elements in reverse order, without using any built-in functions or methods for reversing the list. Additionally, the program should have a time complexity of O(n) and a space complexity of O(1), where n is the length of the list.\n\nmy_list = [1,2,3,4,5]",
... | codefeedback |
[
{
"content": "Please implement a function that takes in an array and removes all duplicates from the given array. The array can contain integers and strings. The order of the elements should be preserved. The output should be sorted in ascending order. If the array is empty, return an empty array. If there are ... | codefeedback |
[
{
"content": "Explain what a while loop is and provide an example of how it can be used in a program. In your example, demonstrate how a while loop can be used to implement a recursive algorithm. Discuss the time and space complexity of your solution.",
"role": "user"
},
{
"content": "A while loop i... | codefeedback |
[
{
"content": "What is the most efficient way to insert a new element into an existing unsorted array, without using any built-in array functions or methods? Additionally, ensure that the inserted element is always placed at the beginning of the array.",
"role": "user"
},
{
"content": "The most effic... | codefeedback |
[
{
"content": "Construct a data structure to store a dictionary of words and their definitions. Implement methods to add a word and its definition, retrieve the definition of a word, update the definition of a word, and delete a word from the dictionary. The data structure should have an efficient retrieval and ... | codefeedback |
[
{
"content": "In functional programming, how would you implement a function that checks if a given list of numbers contains any duplicates? Provide both an iterative solution and a recursive solution, and analyze their time and space complexity.",
"role": "user"
},
{
"content": "Iterative Solution:\... | codefeedback |
[
{
"content": "Reverse a doubly linked list using Python. The doubly linked list should be reversed in place, without creating a new list or using any built-in functions or methods. You must implement your own algorithm to reverse the linked list. Additionally, the time complexity of your algorithm should be O(n... | codefeedback |
[
{
"content": "Write a function to check if the given string `str1` is a permutation of the string `str2`, considering only alphabetic characters and ignoring case.\n\nAdditional Instructions:\n1. The function should handle strings with different lengths.\n2. The function should handle strings containing special... | codefeedback |
[
{
"content": "Write a program in any programming language that takes a string as input and counts the number of unique characters in the string. The program should then print the count of each unique character in descending order along with the character itself. The program should also ignore whitespace charact... | codefeedback |
[
{
"content": "Write a function that takes an integer as input and returns its binary representation. The function should also validate that the input is a non-negative integer and throw an exception if it is not.",
"role": "user"
},
{
"content": "Here's a Python function that takes an integer as inp... | codefeedback |
[
{
"content": "Write a code to reverse a stack without using any additional data structures and return the modified stack. You are not allowed to use any recursion in your solution. The input stack will always have at least 5 elements.",
"role": "user"
},
{
"content": "To reverse a stack without usin... | codefeedback |
[
{
"content": "Extract the sum of all numeric values from the following string in Python. However, you must now implement the solution using only a single line of code. The string may contain multiple occurrences of numeric values, and you must find and extract all of them.",
"role": "user"
},
{
"con... | codefeedback |
[
{
"content": "Given a list of student's grades, write a program to calculate their average. However, the program should only consider grades that are above 70. If there are no grades above 70, the program should output a message indicating that there are no valid grades. Additionally, the program should also ca... | codefeedback |
[
{
"content": "Find the middle element of a given linked list. If the length of the linked list is odd, return the middle element. If the length of the linked list is even, return the second middle element.\n\nExample:\n1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7\n\nExpected output: 4",
"role": "user"
},
{
"cont... | codefeedback |
[
{
"content": "Generate a random password using a given string of characters. The password must contain at least one uppercase letter, one lowercase letter, one special character, and one digit. The length of the password should be between 10 and 20 characters. Additionally, the password must not contain any con... | codefeedback |
[
{
"content": "Assign a numerical value to a given string where each letter is mapped to a prime number and the final value is the sum of all the prime numbers corresponding to the letters in the string. If the string contains any non-alphabetic characters, they should be ignored.\n\nFor example:\nInput: \"Apple... | codefeedback |
[
{
"content": "Write a method that takes a parameter, text, and returns the words in the text in reverse order, while preserving the order of the characters within each word. However, the method should also remove any duplicate words from the result. \n\nExample:\ntext = \"Hello, how are you doing today? Hello, ... | codefeedback |
[
{
"content": "Given the following array, delete all occurrences of the number 4 and return the resulting array. Additionally, sort the resulting array in ascending order.\nlist1 = [4, 3, 4, 2, 3, 4, 4]\n\n#Difficulty Increased Test#",
"role": "user"
},
{
"content": "To solve this problem, we can use... | codefeedback |
[
{
"content": "Create an algorithm that takes two integers and returns the smallest common multiple of the two numbers. If there is no common multiple between the two numbers, return -1.\n\nExample:\nx = 9\ny = 16\n\nStep 1: Find the prime factors of both numbers.\n- Prime factors of 9: 3\n- Prime factors of 16:... | codefeedback |
[
{
"content": "Write a function to take a list of strings and return true if any element in the list starts with the letter \"t\" and ends with the letter \"d\". However, if any element in the list starts with the letter \"t\" and ends with the letter \"d\", the function should also check if the length of that s... | codefeedback |
[
{
"content": "Create a program in python that sorts a given list of integers in descending order, without using any built-in sorting functions or methods. Additionally, the program should handle cases where the list contains duplicate integers and should remove any duplicates before sorting the list.",
"rol... | codefeedback |
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