Messages
4/26/2024
18 : 44
Daily Coding Problem: Problem #1423 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. You are given an array of nonnegative integers. Let's say you start at the
4/24/2024
18 : 34
Daily Coding Problem: Problem #1422 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Airbnb. Given a list of integers, write a function that returns the largest sum of non-
4/23/2024
18 : 24
Daily Coding Problem: Problem #1421 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Uber. Given an array of integers, return a new array such that each element at index i
4/22/2024
18 : 14
Daily Coding Problem: Problem #1420 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a string s and an integer k, break up the string into multiple lines such
4/21/2024
18 : 4
Daily Coding Problem: Problem #1419 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given a string of words delimited by spaces, reverse the words in string. For
4/20/2024
18 : 34
Daily Coding Problem: Problem #1418 [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
4/19/2024
18 : 4
Daily Coding Problem: Problem #1417 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Wayfair. You are given a 2 x N board, and instructed to completely cover the board with
4/18/2024
18 : 4
Daily Coding Problem: Problem #1416 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a string consisting of parentheses, single digits, and positive and
4/17/2024
18 : 24
Daily Coding Problem: Problem #1415 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Stripe. Write a function to flatten a nested dictionary. Namespace the keys with a
4/16/2024
18 : 24
Daily Coding Problem: Problem #1414 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Bloomberg. Determine whether there exists a one-to-one character mapping from one string
4/15/2024
18 : 4
Daily Coding Problem: Problem #1413 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Square. Given a string and a set of characters, return the shortest substring containing
4/14/2024
18 : 4
Daily Coding Problem: Problem #1412 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Jane Street. Generate a finite, but an arbitrarily large binary tree quickly in O(1).
4/13/2024
18 : 4
Daily Coding Problem: Problem #1411 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given two non-empty binary trees s and t , check whether tree t has exactly the
4/13/2024
8 : 24
Daily Coding Problem: Problem #1408 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. Given a list, sort it using this method: reverse(lst, i, j) , which reverses lst from i to j . Upgrade to premium
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