### Messages

9/26/2021

15 : 54

**Daily Coding Problem: Problem #538 [Hard]**

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by LinkedIn. Given a set of characters C and an integer k , a De Bruijn sequence is a

9/25/2021

15 : 54

**Daily Coding Problem: Problem #537 [Easy]**

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Apple. A Collatz sequence in mathematics can be defined as follows. Starting with any

9/24/2021

15 : 54

**Daily Coding Problem: Problem #536 [Medium]**

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Given the sequence of keys visited by a postorder traversal of a binary search

9/23/2021

15 : 54

**Daily Coding Problem: Problem #535 [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.

9/22/2021

16 : 4

**Daily Coding Problem: Problem #534 [Easy]**

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a string, determine whether any permutation of it is a palindrome. For

9/21/2021

15 : 54

**Daily Coding Problem: Problem #533 [Easy]**

Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Boggle is a game played on a 4 x 4 grid of letters. The goal is to find as

9/20/2021

16 : 54

**Your Daily Coding Problem subscription**

Daily Coding Problem Hi there, You unsubscribed but I hope Daily Coding Problem was helpful for your interview prep. Would you mind giving feedback on why you decided to unsubscribe? It would help my

9/20/2021

15 : 34

**Daily Coding Problem: Problem #532 [Medium]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Google. On our special chessboard, two

9/19/2021

15 : 34

**Daily Coding Problem: Problem #531 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked Microsoft. Using a read7() method that

9/18/2021

15 : 34

**Daily Coding Problem: Problem #530 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Google. The edit distance between two

9/17/2021

15 : 34

**Daily Coding Problem: Problem #529 [Hard]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Google. Given a string, split it into as

9/16/2021

15 : 34

**Daily Coding Problem: Problem #528 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Amazon. Huffman coding is a method of

9/15/2021

15 : 34

**Daily Coding Problem: Problem #527 [Medium]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Microsoft. Write a program to determine

9/14/2021

15 : 34

**Daily Coding Problem: Problem #526 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Yahoo. You are given a string of length N

9/13/2021

15 : 34

**Daily Coding Problem: Problem #525 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Amazon. Given a N by M matrix of numbers,

9/12/2021

15 : 34

**Daily Coding Problem: Problem #524 [Medium]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Amazon. Given an array of numbers, find

9/11/2021

15 : 34

**Daily Coding Problem: Problem #523 [Easy]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Jane Street. Given integers M and N ,

9/10/2021

15 : 34

**Daily Coding Problem: Problem #522 [Medium]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by Microsoft. Given a string and a pattern,

9/9/2021

15 : 34

**Daily Coding Problem: Problem #521 [Medium]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by PayPal. Given a string and a number of

9/8/2021

15 : 34

**Daily Coding Problem: Problem #520 [Hard]**

Daily Coding Problem Good morning! Here's a solution to yesterday's problem. This is your coding interview problem for today. This problem was asked by LinkedIn. You are given a binary tree in