Messages
6/4/2024
19 : 14
Daily Coding Problem: Problem #1462 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Jane Street. Given an arithmetic expression in Reverse Polish Notation, write a program
6/3/2024
18 : 14
Daily Coding Problem: Problem #1461 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Goldman Sachs. You are given N identical eggs and access to a building with k floors.
6/3/2024
11 : 24
Daily Coding Problem: Problem #1451 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Palantir. Given a number represented by a list of digits, find the next greater
6/3/2024
10 : 34
Daily Coding Problem: Problem #1452 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Palantir. You are given a list of N numbers, in which each number is located at most k
6/3/2024
10 : 14
Daily Coding Problem: Problem #1453 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Twitter. A permutation can be specified by an array P , where P[i] represents the
6/3/2024
9 : 54
Daily Coding Problem: Problem #1454 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. A graph is minimally-connected if it is connected and there is no edge that
6/3/2024
9 : 24
Daily Coding Problem: Problem #1455 [Easy]
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 arrays of integers, where each array corresponds to a
6/3/2024
9 : 4
Daily Coding Problem: Problem #1456 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given a string, return the first recurring character in it, or null if there is
6/3/2024
8 : 35
Daily Coding Problem: Problem #1457 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Implement an LFU (Least Frequently Used) cache. It should be able to be
6/3/2024
8 : 24
Daily Coding Problem: Problem #1458 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Flipkart. Snakes and Ladders is a game played on a 10 x 10 board, the goal of which is
6/3/2024
8 : 18
Daily Coding Problem: Problem #1459 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Invert a binary tree. For example, given the following tree: a / \ bc / \ / def
6/3/2024
8 : 17
Daily Coding Problem: Problem #1460 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Apple. A fixed point in an array is an element whose value is equal to its index. Given
5/23/2024
18 : 24
Daily Coding Problem: Problem #1450 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. The Tower of Hanoi is a puzzle game with three rods and n disks, each a different size. All the disks start off on
5/22/2024
17 : 54
Daily Coding Problem: Problem #1449 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. You are given an array of non-negative integers that represents a two-
5/21/2024
18 : 34
Daily Coding Problem: Problem #1448 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by LinkedIn. A wall consists of several rows of bricks of various integer lengths and
5/20/2024
17 : 54
Daily Coding Problem: Problem #1447 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Mastermind is a two-player game in which the first player attempts to guess
5/19/2024
18 : 4
Daily Coding Problem: Problem #1446 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given a set of closed intervals, find the smallest set of numbers that covers
5/18/2024
17 : 54
Daily Coding Problem: Problem #1445 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Jane Street. The United States uses the imperial system of weights and measures, which
5/17/2024
18 : 4
Daily Coding Problem: Problem #1444 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Yahoo. Recall that a full binary tree is one in which each node is either a leaf node,
5/17/2024
12 : 55
Daily Coding Problem: Problem #1442 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Implement a stack API using only a heap. A stack implements the following