Messages
9/19/2024
18 : 14
Daily Coding Problem: Problem #1561 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Print the nodes in a binary tree level-wise. For example, the following
9/18/2024
18 : 24
Daily Coding Problem: Problem #1560 [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
9/17/2024
18 : 14
Daily Coding Problem: Problem #1559 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by LinkedIn. You are given a binary tree in a peculiar string representation. Each node is
9/16/2024
18 : 14
Daily Coding Problem: Problem #1558 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Twitter. A classroom consists of N students, whose friendships can be represented in an
9/15/2024
18 : 4
Daily Coding Problem: Problem #1557 [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
9/14/2024
18 : 4
Daily Coding Problem: Problem #1556 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Salesforce. Write a program to merge two binary trees. Each node in the new tree should
9/13/2024
18 : 14
Daily Coding Problem: Problem #1555 [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).
9/12/2024
18 : 14
Daily Coding Problem: Problem #1554 [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
9/12/2024
6 : 53
Daily Coding Problem: Problem #1553 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Airbnb. You come across a dictionary of sorted words in a language you've never seen
9/10/2024
18 : 14
Daily Coding Problem: Problem #1552 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a array of numbers representing the stock prices of a company in
9/9/2024
18 : 14
Daily Coding Problem: Problem #1551 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Nest. Create a basic sentence checker that takes in a stream of characters and
9/8/2024
18 : 4
Daily Coding Problem: Problem #1550 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Dropbox. What does the below code snippet print out? How can we fix the anonymous
9/7/2024
18 : 24
Daily Coding Problem: Problem #1549 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. In linear algebra, a Toeplitz matrix is one in which the elements on any given
9/6/2024
18 : 24
Daily Coding Problem: Problem #1548 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Atlassian. MegaCorp wants to give bonuses to its employees based on how many lines of
9/5/2024
18 : 14
Daily Coding Problem: Problem #1547 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. An XOR linked list is a more memory efficient doubly linked list. Instead of
9/4/2024
17 : 54
Daily Coding Problem: Problem #1546 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by LinkedIn. Given a linked list of numbers and a pivot k , partition the linked list so
9/3/2024
17 : 54
Daily Coding Problem: Problem #1545 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Uber. You have N stones in a row, and would like to create from them a pyramid. This
9/2/2024
18 : 4
Daily Coding Problem: Problem #1544 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. Suppose we represent our file system by a string in the following manner: The
9/1/2024
17 : 54
Daily Coding Problem: Problem #1543 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Google. The area of a circle is defined as πr^2. Estimate π to 3 decimal places using a
8/31/2024
17 : 54
Daily Coding Problem: Problem #1542 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Facebook. Given a string of round, curly, and square open and closing brackets, return