messages listlengths 2 2 |
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[
{
"role": "user",
"content": "Given two strings, how would you find the longest common substring?\n\nThe longest common substring is the longest contiguous sequence of characters that appears in both strings. To find it, we can use the following steps:\n\n1. Initialize a variable `max_length` to keep track ... |
[
{
"role": "user",
"content": "Suggest a better data structure that can be used to store a large amount of data in a way that querying data is fast. Additionally, provide an example of erroneous code that could be used when implementing this data structure, and explain how it could potentially cause issues."... |
[
{
"role": "user",
"content": "Write a code to delete the 4th element from a list, but the list can contain up to 10,000 elements.\n\n# Additional Information #\n1. You are not allowed to use any built-in functions or methods that directly delete elements from a list.\n2. The list may contain duplicate eleme... |
[
{
"role": "user",
"content": "Suggest an efficient method to convert a given array of size N into a min-heap, where N can be up to 10^6. The time complexity of the algorithm should be O(N), and the space complexity should be O(1)."
},
{
"role": "system",
"content": "To convert a given array of s... |
[
{
"role": "user",
"content": "Generate a code to capitalize the first letter of each word of a given sentence while also removing any duplicate words from the sentence.\ntext = \"This is a sample sentence. This is another sample sentence.\""
},
{
"role": "system",
"content": "Here is a code to c... |
[
{
"role": "user",
"content": "Write code to count the number of times a given pattern has occurred in a given string. The pattern can contain special characters and can be case-sensitive.\nText: \"This is a test string to practice coding. This string contains the pattern 'Is'.\""
},
{
"role": "syste... |
[
{
"role": "user",
"content": "Generate random numbers 0 to 1000 without using any built-in random number generator functions or libraries."
},
{
"role": "system",
"content": "To generate random numbers between 0 and 1000 without using any built-in random number generator functions or libraries, ... |
[
{
"role": "user",
"content": "You need to read a text and detect if the sentence contains any curse words or not. Output true if there is a curse word, output false if there is not.\nWhen I saw the movie, I was so angry that I wanted to scream.\n\n*Erroneous Code Reference*\nThe provided code snippet below ... |
[
{
"role": "user",
"content": "Match the strings \"string1\" and \"string2\" using regex.\nstring1=\"Hello World\" and string2=\"Hello*World\". \n\nThe expected output should be True if the pattern in string2 matches string1 and False otherwise. \n\nNote: The pattern in string2 can contain any valid regular ... |
[
{
"role": "user",
"content": "Implement a function to insert an element into a balanced binary search tree.\ntree = \n 5\n / \\\n 2 8\n / \\\n 1 3\n\nNote: The balanced binary search tree should maintain the AVL tree property, where for every node, the difference between the heights ... |
[
{
"role": "user",
"content": "You have to read a set of numbers and report the number of positive numbers, while also keeping track of the average of all the positive numbers. Additionally, you need to find the maximum and minimum positive numbers in the set. \n\nConstraints:\n- The set of numbers can conta... |
[
{
"role": "user",
"content": "Implement a search() function that uses binary search to find the index of a given element in a sorted array. If the element is not present in the array, return -1."
},
{
"role": "system",
"content": "Here is an implementation of the search() function using binary s... |
[
{
"role": "user",
"content": "Generate a random sample with size n from a given pandas DataFrame, but ensure that the sample includes at least one row that meets a specific condition specified by a user-defined function."
},
{
"role": "system",
"content": "To generate a random sample with size n... |
[
{
"role": "user",
"content": "Create a linked list with the following elements: 5, 6, 7, 8, in ascending order. The linked list should support the following operations:\n1. Insert an element at the beginning of the list.\n2. Insert an element at the end of the list.\n3. Insert an element at a specific posit... |
[
{
"role": "user",
"content": "Create an array with 3 strings, \"John\", \"Sam\" and \"Anna\". Sort the array in alphabetical order and return the reverse of the sorted array."
},
{
"role": "system",
"content": "Here is a possible solution in Python:\n\n```python\narray = [\"John\", \"Sam\", \"An... |
[
{
"role": "user",
"content": "Reformat a given JSON string between quotes to a properly indented and formatted output. The solution should have a time complexity of O(n), where n is the length of the input string.\n\nExample:\nInput: \"{\\\"menu\\\":{\\\"id\\\":\\\"file\\\",\\\"value\\\":\\\"File\\\",\\\"po... |
[
{
"role": "user",
"content": "Develop an algorithm in Python to find the median of a list of integers.\nExample input: [2, 4, 8, 5, 3]\nExample output: 4"
},
{
"role": "system",
"content": "To find the median of a list of integers, you can follow these steps:\n\n1. Sort the list of integers in a... |
[
{
"role": "user",
"content": "Create a function that joins two strings into one, but the strings must be reversed before being joined."
},
{
"role": "system",
"content": "Here is a Python function that joins two strings after reversing them:\n\n```python\ndef reverse_join(str1, str2):\n retur... |
[
{
"role": "user",
"content": "Suggest a method to remove the pair of parentheses ( ) and the words inside them from the following python string.\nmy_string = 'This (is a sample) string with (nested parentheses)'"
},
{
"role": "system",
"content": "One method to remove the parentheses and the wor... |
[
{
"role": "user",
"content": "Find the longest substring with non-repeating characters in a given string. \n\nYou should handle cases where the string is empty or contains only one character. \n\nYour solution should be efficient and have a time complexity of O(n), where n is the length of the string."
},... |
[
{
"role": "user",
"content": "Construct a function that takes a decimal number as input and converts it to a binary string.\nInput: 15\n\nAdditional requirements:\n1. You are not allowed to use any built-in functions or libraries for converting decimal to binary.\n2. The function should handle both positive... |
[
{
"role": "user",
"content": "Write a loop in Python to find all prime numbers below 100."
},
{
"role": "system",
"content": "Here's a Python code snippet that uses a loop to find all prime numbers below 100:\n\n```python\nfor num in range(2, 100):\n # check if the number is prime\n is_pri... |
[
{
"role": "user",
"content": "Create a Python class for a car with the following methods:\n\n1. `start_engine()`: This method should simulate starting the car's engine. It should print a message saying \"Engine started\" and set a boolean attribute `engine_running` to `True`. The engine can only be started ... |
[
{
"role": "user",
"content": "Create a function that will take a string as an input and returns the number of upper case letters in it. However, you must implement this function without using any built-in string methods or functions that directly check for upper case letters (e.g. isupper())."
},
{
... |
[
{
"role": "user",
"content": "Create a script that efficiently prints the duplicate elements from a given list of numbers. The script should have a time complexity of O(n) and a space complexity of O(1).\n\nExample:\nmy_list = [1, 2, 3, 2, 3, 4, 5]\nOutput: 2, 3"
},
{
"role": "system",
"content"... |
[
{
"role": "user",
"content": "How would you flatten a two dimensional list while ignoring any duplicate elements?\n\n#Erroneous Code#\nProvide a piece of code that attempts to flatten the list but fails to remove duplicate elements."
},
{
"role": "system",
"content": "Here's an example of code t... |
[
{
"role": "user",
"content": "Create a function which takes in a string and returns a dictionary that counts its character frequency. Additionally, handle any erroneous inputs such as empty strings or non-string inputs by raising appropriate exceptions."
},
{
"role": "system",
"content": "Here's... |
[
{
"role": "user",
"content": "What is the most efficient way to search for the second occurrence of a specific element in a list?"
},
{
"role": "system",
"content": "The most efficient way to search for the second occurrence of a specific element in a list is by iterating over the list and keepi... |
[
{
"role": "user",
"content": "What do you need to do to print the element at the index 5 in a 2D array?"
},
{
"role": "system",
"content": "To print the element at index 5 in a 2D array, you need to identify the row and column index of that element.\n\nAssuming the 2D array is named `array`, you... |
[
{
"role": "user",
"content": "Given a binary tree, write a function to serialize and deserialize the tree.\n\nSerialize the tree by converting it into a string representation where each node is represented by its value and the null nodes are represented by '#'. The serialized string should be such that it c... |
[
{
"role": "user",
"content": "Write a Python function that takes in two lists of equal length and returns a dictionary where the elements from the first list are the keys and the elements from the second list are the values. The function should handle cases where the input lists are not of equal length and ... |
[
{
"role": "user",
"content": "Name a data structure that allows efficient insertion and deletion of elements at the beginning, middle and end. Additionally, provide a code snippet that demonstrates the correct implementation of the data structure, but contains a logical error that needs to be fixed."
},
... |
[
{
"role": "user",
"content": "Implement a function in Python that sorts a list in ascending order using Bubble Sort algorithm.\n\n## Requirements ##\n- The function should take a list of integers as input and return a sorted list in ascending order.\n- The function should use the Bubble Sort algorithm to so... |
[
{
"role": "user",
"content": "Create a program to print out all twin prime numbers below 10,000. Twin primes are prime numbers that differ by 2, such as (3, 5), (11, 13), (17, 19), and so on."
},
{
"role": "system",
"content": "Here's a Python program that prints out all twin prime numbers below... |
[
{
"role": "user",
"content": "You need to design a calculator class with methods to perform basic calculations (add, subtract, multiply, divide, etc.). However, the calculator should only allow operations on positive integers and should throw an exception if any negative numbers or non-integer values are pa... |
[
{
"role": "user",
"content": "Extract the common key words from the given two strings using a Python script. Additionally, implement a function that removes any duplicate words and sorts the resulting list alphabetically. String 1: This programming language is easy to learn. String 2: Comparing to other lan... |
[
{
"role": "user",
"content": "Define a function in Python to print a pattern of right-angled triangles of different sizes.\n\nThe function should take two parameters: `n` (an integer representing the number of rows) and `char` (a string representing the character used to print the triangle).\n\nThe function... |
[
{
"role": "user",
"content": "Create a function in Python to rearrange the characters of each word in a given string, without using any built-in string manipulation functions or libraries. The input string will only contain alphabetic characters and spaces. The function should handle uppercase and lowercase... |
[
{
"role": "user",
"content": "Construct a program that finds all prime numbers between 1 and 1000 in Python.\n\n#Instructions#\n\nWrite a program in Python that finds and prints all prime numbers between 1 and 1000. \n\nA prime number is a whole number greater than 1 that is divisible by only 1 and itself. ... |
[
{
"role": "user",
"content": "Given a string, remove all consecutive duplicates in the string. However, you are only allowed to use a constant amount of additional space. The original string must be modified in-place. string = \"aabbccddeeff\""
},
{
"role": "system",
"content": "To remove all co... |
[
{
"role": "user",
"content": "Randomly rearrange the elements of the given array and ensure that no two adjacent elements have the same value.\nnums = [12, 23, 34, 45]"
},
{
"role": "system",
"content": "One possible solution to randomly rearrange the elements of the given array and ensure that ... |
[
{
"role": "user",
"content": "Write a code to find the longest substring of the given string with a length greater than or equal to 2 without repeating letters. Additionally, the code should return the starting and ending indices of the longest substring. The input string will only contain lowercase letters... |
[
{
"role": "user",
"content": "Write a Python function that takes a list of integers as a parameter and returns the sum of all the odd numbers in the list. The function should have a time complexity of O(n) and a space complexity of O(1)."
},
{
"role": "system",
"content": "Here's an implementati... |
[
{
"role": "user",
"content": "Write a Python function that takes in a list of integers as input and returns a new list containing only the even numbers in the input list, sorted in ascending order."
},
{
"role": "system",
"content": "Here's the Python function that takes in a list of integers as... |
[
{
"role": "user",
"content": "Write a function in Python that takes a sentence and removes all spaces and punctuation marks.\n\"Hello, World!\""
},
{
"role": "system",
"content": "Here's a function that takes a sentence as input and removes all spaces and punctuation marks using regular expressi... |
[
{
"role": "user",
"content": "Given a string of characters, write a function in Python that returns only the uppercase characters. The function should ignore any punctuation or whitespace characters in the input string. Additionally, the function should not use any built-in Python functions or libraries tha... |
[
{
"role": "user",
"content": "Write a function in Python that takes an integer and returns a boolean value specifying whether the number is a prime number or not. The function should have a time complexity of O(sqrt(n)), where n is the given integer."
},
{
"role": "system",
"content": "Here's a ... |
[
{
"role": "user",
"content": "Write a function in Python that takes a list of strings and checks whether the list is empty or not. If the list is not empty, check whether all strings in the list are of equal length."
},
{
"role": "system",
"content": "Here's a function that takes a list of strin... |
[
{
"role": "user",
"content": "Write a function that determines if a given substring is present in a string or not. The function should also return the index at which the substring is found in the string."
},
{
"role": "system",
"content": "Here's an example of a function in Python that determine... |
[
{
"role": "user",
"content": "Write a Python class to implement a doubly linked list with the following additional requirements:\n- The linked list should have a method to reverse the order of its elements.\n- The linked list should have a method to remove all elements with a specific value.\n- The linked l... |
[
{
"role": "user",
"content": "Calculate the sum of all odd numbers in the given array that are multiples of the given number.\nnumbers=[2, 4, 6, 8, 10, 12]\nnum=3"
},
{
"role": "system",
"content": "To find the sum of all odd numbers in the array that are multiples of the given number, we need t... |
[
{
"role": "user",
"content": "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... |
[
{
"role": "user",
"content": "Return the index of the value if it is present in the list and if it appears more than once, return the index of the last occurrence. If the value is not present, return -1."
},
{
"role": "system",
"content": "Here's a Python function that can accomplish this task:\... |
[
{
"role": "user",
"content": "How can you efficiently sort a list of dictionaries by values of a specific key in ascending order, using the built-in sort function, in Python?"
},
{
"role": "system",
"content": "To sort a list of dictionaries by values of a specific key in ascending order using t... |
[
{
"role": "user",
"content": "Count the number of words in a sentence that begin with a consonant and end with a vowel."
},
{
"role": "system",
"content": "To count the number of words in a sentence that begin with a consonant and end with a vowel, you can follow these steps:\n\n1. Split the sen... |
[
{
"role": "user",
"content": "Given an array of integers, create a program that finds the longest subarray with a sum of 0. Additionally, the program should handle negative numbers and zero in the array, and find the longest subarray with a sum closest to zero."
},
{
"role": "system",
"content":... |
[
{
"role": "user",
"content": "Design a function which takes a parameter and returns the sum of the cubes of its digits. The parameter can be a positive integer or a string representing a positive integer. The function should handle both cases.\n\n#Constraints#\n- The parameter can have a maximum of 10^6 dig... |
[
{
"role": "user",
"content": "Implement a function in Python that prints a given string character by character, but ensure that the time complexity of your solution is O(n^2), where n is the length of the input string. Additionally, use only constant space complexity (i.e., O(1))."
},
{
"role": "sys... |
[
{
"role": "user",
"content": "Write code to implement a double-ended priority queue in Python, where elements can be inserted and removed from both ends of the queue."
},
{
"role": "system",
"content": "Here's an implementation of a double-ended priority queue in Python using the `heapq` module:... |
[
{
"role": "user",
"content": "How can you generate a random array of 100,000 integers between 1 and 1,000,000?"
},
{
"role": "system",
"content": "To generate a random array of 100,000 integers between 1 and 1,000,000, you can use a programming language like Python. Here's an example of how you ... |
[
{
"role": "user",
"content": "Write a code snippet that computes the sum of all prime numbers between 1 and 100, excluding the number 2."
},
{
"role": "system",
"content": "Here's a code snippet in Python that computes the sum of all prime numbers between 1 and 100, excluding the number 2:\n\n``... |
[
{
"role": "user",
"content": "Implement a nested for loop in Python that iterates over a 2-dimensional list and prints out each element in a specific format."
},
{
"role": "system",
"content": "Here is an example of a nested for loop in Python that iterates over a 2-dimensional list and prints o... |
[
{
"role": "user",
"content": "Write a script to delete elements that appear three or more times consecutively in a list."
},
{
"role": "system",
"content": "Here's a script that deletes elements that appear three or more times consecutively in a list:\n\n```python\ndef delete_consecutive_duplica... |
[
{
"role": "user",
"content": "Implement a class called \"Car\" in an object-oriented programming language of your choice. The class should have the following attributes:\n- brand (string)\n- model (string)\n- year (integer)\n- color (string)\n\nThe class should also have the following methods:\n- accelerate... |
[
{
"role": "user",
"content": "How can a string be encoded in base64 using Python?"
},
{
"role": "system",
"content": "In Python, you can use the `base64` module to encode a string in base64. Here's an example:\n\n```python\nimport base64\n\n# String to encode\nstring_to_encode = \"Hello, World!\... |
[
{
"role": "user",
"content": "Write a code snippet that prints out the number of times each vowel appears in a given string.\nGiven string = \"welcome\""
},
{
"role": "system",
"content": "```python\ndef count_vowels(string):\n vowels = ['a', 'e', 'i', 'o', 'u']\n count = [0, 0, 0, 0, 0] ... |
[
{
"role": "user",
"content": "Design a function for creating an array with n elements, where each element is the sum of its two preceding elements. The first two elements of the array should be 0 and 1."
},
{
"role": "system",
"content": "Here's a possible implementation in Python:\n\n```python\... |
[
{
"role": "user",
"content": "Design an algorithm that prints all the permutations of a given string, but without using recursion."
},
{
"role": "system",
"content": "Here is an algorithm that prints all the permutations of a given string without using recursion:\n\n1. Initialize a stack, which ... |
[
{
"role": "user",
"content": "Write a program that takes an input array of integers and prints out every third element in the array. However, if the third element is divisible by 2, the program should print out the element multiplied by 2 instead. Additionally, if the third element is divisible by 3, the pr... |
[
{
"role": "user",
"content": "Develop a function to calculate the total amount of the order for an online store, taking into account discounts and taxes.\nProductA: 15\nProductB: 10\nPriceForProductA: 5\nPriceForProductB: 10\nDiscountForProductA: 10%\nDiscountForProductB: 20%\nTaxRate: 8%"
},
{
"rol... |
[
{
"role": "user",
"content": "Rewrite this program to use an embedded loop instead of recursion. Additionally, the program should now include a constraint that the solution must have a time complexity of O(n) and a space complexity of O(1)."
},
{
"role": "system",
"content": "Here's a possible s... |
[
{
"role": "user",
"content": "You are given a string and you want to sort all characters in the string alphabetically in descending order."
},
{
"role": "system",
"content": "To sort all characters in a string alphabetically in descending order, you can follow these steps:\n\n1. Convert the stri... |
[
{
"role": "user",
"content": "Write a function to implement the sequential search algorithm to find the maximum element in an array. The function should return the maximum element in the array. \n\nThe input array, arr, will contain n elements, where 1 <= n <= 10^6. Each element in the array will be an inte... |
[
{
"role": "user",
"content": "You are given a string that consists of words separated by spaces. Your task is to count the number of unique words in the string. The words are case-sensitive, so \"hello\" and \"Hello\" are considered different words. You should ignore any punctuation marks or special charact... |
[
{
"role": "user",
"content": "Construct a code to detect if a character is an uppercase letter or not. Additionally, the code should also determine if the character is a lowercase letter or a digit."
},
{
"role": "system",
"content": "Here's a code snippet in Python to detect if a character is a... |
[
{
"role": "user",
"content": "Given a matrix of size NxM, make a code that prints the transpose of the matrix. The matrix can contain integers, decimals, or characters.\n\nConstraints:\n- 1 <= N, M <= 100\n- The elements of the matrix can have a value from -1000 to 1000.\n- The matrix can contain up to 10^6... |
[
{
"role": "user",
"content": "Implement an efficient algorithm that takes as input two positive integers and calculates their greatest common factor. The algorithm should run in O(log(min(a, b))) time complexity, where a and b are the input integers."
},
{
"role": "system",
"content": "To find t... |
[
{
"role": "user",
"content": "Write a function that uses regular expressions to match two strings, where the second string must be a palindrome and contain at least one digit."
},
{
"role": "system",
"content": "Here is a Python function that uses regular expressions to match two strings, where ... |
[
{
"role": "user",
"content": "Write a function in Python that takes a list of numbers as input and returns a new list with the numbers sorted in ascending order.\n\nNote: Do not use any built-in sorting functions or methods."
},
{
"role": "system",
"content": "Here's an implementation of a simpl... |
[
{
"role": "user",
"content": "Create a function to format a given phone number in the format \"123-456-7890\" and output a string with the canonical format of \"+1-123-456-7890\". The function should also handle cases where the phone number is passed in as a string or with additional characters such as spac... |
[
{
"role": "user",
"content": "Given a single linked list, reverse it in place. The linked list can contain duplicates. Additionally, you are not allowed to use any extra data structures or recursion in your solution.\nHead -> 1 -> 2 -> 3 -> 4 -> 5 -> 3 -> 2 -> 1 -> None"
},
{
"role": "system",
"... |
[
{
"role": "user",
"content": "Make an array containing all elements of the given list that are even and greater than 10. The final array should be sorted in descending order. [43,55,12,23,44]"
},
{
"role": "system",
"content": "To solve this problem, you can follow these steps:\n\n1. Create an e... |
[
{
"role": "user",
"content": "Given an array of positive integers, remove all the duplicates without using any additional data structures. The function should modify the original array in-place and return the new length of the array.\nList1 = [1, 2, 3, 3, 4, 4, 2]\n\n#Higher Difficulty Test#\nGiven an array... |
[
{
"role": "user",
"content": "Modify the following code to return the sum of an array, but do not use the built-in function `sum()` or any other similar function.\n```python\ndef sum_array(arr):\n sum = 0\n for num in arr:\n sum += num\n return sum\n\nnumbers = [1, 2, 3]\nprint(sum_array(num... |
[
{
"role": "user",
"content": "Generate a random array of size n in Python. The array should only contain unique elements and should be sorted in ascending order. Size of array: 5"
},
{
"role": "system",
"content": "Here is a possible solution to generate a random array of size 5 with unique elem... |
[
{
"role": "user",
"content": "Create a dictionary using list comprehension technique in Python. The dictionary should only include key-value pairs where the key is a lowercase alphabet character and the value is the ASCII value of the corresponding key. The keys should be sorted in descending order."
},
... |
[
{
"role": "user",
"content": "Create a user-defined function that prints out a message \"Hello, World\" when called. The function should also take in a parameter `name` of type string and print out a personalized message including the name."
},
{
"role": "system",
"content": "Here is an example ... |
[
{
"role": "user",
"content": "Given a string and two parameters a and b, return a substring starting from index a and ending at index b.\n\nFor this problem, let's assume that the string can contain any characters including spaces, punctuation marks, and special characters.\n\nTo solve this problem, we can ... |
[
{
"role": "user",
"content": "Compute the GCD of two numbers without using any built-in functions from your language. The numbers can be positive or negative, and can have up to 10^9 digits.\n\nNumber1: -123456789123456789\nNumber2: 987654321987654321"
},
{
"role": "system",
"content": "To compu... |
[
{
"role": "user",
"content": "Given a linked list, swap the positions of the two nodes at the specified positions in the list.\nLinked List: 1->2->3->4->5\nPositions: 2, 4"
},
{
"role": "system",
"content": "To swap the positions of two nodes in a linked list, we need to follow these steps:\n\n1... |
[
{
"role": "user",
"content": "Find the most common word in the given paragraph and replace all occurrences of it with a synonym. Additionally, ensure that the replacement maintains the same grammatical form as the original word. The paragraph may contain punctuation and multiple lines of text. The solution ... |
[
{
"role": "user",
"content": "Create a random password generator in Python that outputs 15 characters of random alphanumeric characters, including at least one uppercase letter, one lowercase letter, and one special character."
},
{
"role": "system",
"content": "Here's a Python code for a random... |
[
{
"role": "user",
"content": "How could we access the third element of a list in Python, assuming the list contains only unique values and the code must be written using list comprehension?"
},
{
"role": "system",
"content": "To access the third element of a list using list comprehension in Pyth... |
[
{
"role": "user",
"content": "Generate a best-fit line for a set of data points in Python. The data points are represented as a list of tuples, where each tuple contains two values: the x-coordinate and the y-coordinate. The number of data points can be up to 10^6.\n\nAdditionally, the time complexity of th... |
[
{
"role": "user",
"content": "Develop an algorithm in Python that detects any outliers in an array, considering that an outlier is defined as a value that is either greater than 3 times the interquartile range (IQR) above the third quartile or less than 3 times the IQR below the first quartile. The input ar... |
[
{
"role": "user",
"content": "Develop a function in Python that takes two arguments, a base number and an exponent number, and returns the result of the power operation. The function should have a time complexity of O(log n) where n is the exponent number. The function should also handle negative exponents ... |
[
{
"role": "user",
"content": "Write a function in Python that returns the greatest common divisor (GCD) of two numbers. The function should have a time complexity of O(log(min(n1, n2))) and a space complexity of O(1).\nn1 = 7894, n2 = 12463"
},
{
"role": "system",
"content": "Here is a possible ... |
[
{
"role": "user",
"content": "You are given a list of float numbers. Write a code to sort them in ascending order. The code should not use any built-in sorting functions or libraries. The algorithm should have a time complexity of O(n^2) or better.\narr = [2.5, 3.2, 2.1, 4.6, 1.6]"
},
{
"role": "sys... |
[
{
"role": "user",
"content": "Write a code that generates a random password of 8 characters including at least one uppercase letter, one lowercase letter, one numerical digit, and one special character."
},
{
"role": "system",
"content": "Here's an example code in Python that generates a random ... |
[
{
"role": "user",
"content": "Generate a correct code to compare two date objects and return whether the first date is before, after, or the same as the second date."
},
{
"role": "system",
"content": "Here's a code snippet in Python that compares two date objects and returns whether the first d... |
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