Messages
4/13/2024
8 : 5
Daily Coding Problem: Problem #1409 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. The transitive closure of a graph is a measure of which vertices are
4/13/2024
7 : 56
Daily Coding Problem: Problem #1410 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Salesforce. Connect 4 is a game where opponents take turns dropping red or black discs
4/9/2024
17 : 44
Daily Coding Problem: Problem #1407 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Mailchimp. You are given an array representing the heights of neighboring buildings on a
4/8/2024
17 : 34
Daily Coding Problem: Problem #1406 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a binary tree, return the level of the tree with minimum sum. Upgrade to
4/7/2024
17 : 44
Daily Coding Problem: Problem #1405 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Quantcast. You are presented with an array representing a Boolean expression. The
4/6/2024
17 : 34
Daily Coding Problem: Problem #1404 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Given a string and a pattern, find the starting indices of all occurrences of
4/5/2024
17 : 44
Daily Coding Problem: Problem #1403 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Two Sigma. Alice wants to join her school's Probability Student Club. Membership
4/4/2024
17 : 44
Daily Coding Problem: Problem #1402 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Huffman coding is a method of encoding characters based on their frequency. Each
4/3/2024
18 : 4
Daily Coding Problem: Problem #1401 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Implement a file syncing algorithm for two computers over a low-bandwidth
4/2/2024
18 : 14
Daily Coding Problem: Problem #1400 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Indeed. Given a 32 -bit positive integer N , determine whether it is a power of four in
4/1/2024
19 : 24
Daily Coding Problem: Problem #1399 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. A builder is looking to build a row of N houses that can be of K different
4/1/2024
19 : 14
Daily Coding Problem: Problem #1399 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. A builder is looking to build a row of N houses that can be of K different
3/31/2024
18 : 24
Daily Coding Problem: Problem #1398 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given an array of integers, write a function to determine whether the array
3/30/2024
17 : 54
Daily Coding Problem: Problem #1397 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given two singly linked lists that intersect at some point, find the
3/29/2024
18 : 4
Daily Coding Problem: Problem #1396 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Dropbox. Implement an efficient string matching algorithm. That is, given a string of
3/28/2024
18 : 4
Daily Coding Problem: Problem #1395 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Implement an LRU (Least Recently Used) cache. It should be able to be
3/27/2024
17 : 54
Daily Coding Problem: Problem #1394 [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, reverse it in-place. Upgrade to premium
3/26/2024
18 : 34
Daily Coding Problem: Problem #1393 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Bloomberg. There are N prisoners standing in a circle, waiting to be executed. The
3/25/2024
17 : 54
Daily Coding Problem: Problem #1392 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Citrix. You are given a circular lock with three wheels, each of which display the
3/24/2024
18 : 4
Daily Coding Problem: Problem #1391 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Square. Assume you have access to a function toss_biased() which returns 0 or 1 with a