Messages
12/20/2024
22 : 14
Daily Coding Problem: Problem #1643 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a 32-bit integer, return the number with its bits reversed. For example,
12/19/2024
19 : 14
Daily Coding Problem: Problem #1642 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. Find an efficient algorithm to find the smallest distance (measured in number of words) between any two given
12/19/2024
10 : 14
Daily Coding Problem: Problem #1634 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a start word, an end word, and a dictionary of valid words, find the
12/19/2024
8 : 34
Daily Coding Problem: Problem #1635 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Let X be a set of n intervals on the real line. We say that a set of points P
12/19/2024
7 : 34
Daily Coding Problem: Problem #1636 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given a string which we can delete at most k, return whether you can make a
12/19/2024
7 : 24
Daily Coding Problem: Problem #1637 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Netflix. Given a sorted list of integers of length N , determine if an element x is in
12/19/2024
7 : 4
Daily Coding Problem: Problem #1638 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given the head of a singly linked list, swap every two nodes and return its head
12/19/2024
6 : 44
Daily Coding Problem: Problem #1639 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. We can determine how "out of order" an array A is by counting the
12/19/2024
6 : 24
Daily Coding Problem: Problem #1640 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. You're given a string consisting solely of ( , ) , and * . * can represent
12/19/2024
6 : 14
Daily Coding Problem: Problem #1641 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Run-length encoding is a fast and simple method of encoding strings. The basic
12/10/2024
19 : 34
Daily Coding Problem: Problem #1633 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given three 32-bit integers x, y, and b, return x if b is 1 and y if b is 0,
12/10/2024
6 : 4
Daily Coding Problem: Problem #1627 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a function f , and N return a debounced f of N milliseconds. That is, as
12/10/2024
5 : 34
Daily Coding Problem: Problem #1628 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given an N by N matrix, rotate it by 90 degrees clockwise. For example, given
12/10/2024
5 : 14
Daily Coding Problem: Problem #1629 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a pivot x , and a list lst , partition the list into three parts. The
12/10/2024
5 : 4
Daily Coding Problem: Problem #1630 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a binary tree, return all paths from the root to leaves. For example,
12/10/2024
4 : 54
Daily Coding Problem: Problem #1631 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by LinkedIn. Determine whether a tree is a valid binary search tree. A binary search tree
12/10/2024
4 : 51
Daily Coding Problem: Problem #1632 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Given an array of positive integers, divide the array into two subsets such
12/3/2024
19 : 14
Daily Coding Problem: Problem #1626 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Let's represent an integer in a linked list format by having each node
12/2/2024
19 : 4
Daily Coding Problem: Problem #1625 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a node in a binary search tree, return the next bigger element, also known
12/1/2024
19 : 4
Daily Coding Problem: Problem #1624 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Salesforce. The number 6174 is known as Kaprekar's contant, after the mathematician