Messages
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
3/23/2024
18 : 4
Daily Coding Problem: Problem #1390 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This question was asked by Zillow. You are given a 2-d matrix where each cell represents number of coins in that
3/22/2024
17 : 54
Daily Coding Problem: Problem #1389 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Quora. You are given a list of (website, user) pairs that represent users visiting
3/21/2024
17 : 54
Daily Coding Problem: Problem #1388 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Apple. Implement a queue using two stacks. Recall that a queue is a FIFO (first-in,
3/20/2024
18 : 4
Daily Coding Problem: Problem #1387 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given the root of a binary search tree, and a target K , return two nodes in the
3/19/2024
17 : 44
Daily Coding Problem: Problem #1386 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Dropbox. Given the root to a binary search tree, find the second largest node in the
3/18/2024
17 : 44
Daily Coding Problem: Problem #1385 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a N by M matrix of numbers, print out the matrix in a clockwise spiral.