Messages
7/20/2024
17 : 54
Daily Coding Problem: Problem #1502 [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
7/19/2024
18 : 4
Daily Coding Problem: Problem #1501 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Apple. Given the root of a binary tree, find the most frequent subtree sum. The subtree
7/18/2024
18 : 4
Daily Coding Problem: Problem #1500 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given a matrix of 1s and 0s, return the number of "islands" in the
7/17/2024
18 : 4
Daily Coding Problem: Problem #1499 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Apple. Implement a job scheduler which takes in a function f and an integer n , and
7/16/2024
17 : 54
Daily Coding Problem: Problem #1498 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Dropbox. Conway's Game of Life takes place on an infinite two-dimensional board of
7/15/2024
17 : 54
Daily Coding Problem: Problem #1497 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Pivotal. A step word is formed by taking a given word, adding a letter, and anagramming
7/14/2024
17 : 44
Daily Coding Problem: Problem #1496 [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
7/13/2024
17 : 54
Daily Coding Problem: Problem #1495 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Netflix. A Cartesian tree with sequence S is a binary tree defined by the following two
7/12/2024
18 : 4
Daily Coding Problem: Problem #1494 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Yahoo. Write an algorithm that computes the reversal of a directed graph. For example,
7/11/2024
17 : 54
Daily Coding Problem: Problem #1493 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Netflix. Given an array of integers, determine whether it contains a Pythagorean triplet
7/11/2024
6 : 23
Daily Coding Problem: Problem #1492 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Snapchat. Given an array of time intervals (start, end) for classroom lectures (possibly
7/9/2024
17 : 54
Daily Coding Problem: Problem #1491 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Microsoft. Describe and give an example of each of the following types of polymorphism:
7/8/2024
17 : 54
Daily Coding Problem: Problem #1490 [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 length n + 1 whose elements belong to the set {1, 2, .
7/7/2024
17 : 54
Daily Coding Problem: Problem #1489 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Stripe. Write a map implementation with a get function that lets you retrieve the value
7/6/2024
17 : 54
Daily Coding Problem: Problem #1488 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Airbnb. We're given a hashmap associating each courseId key with a list of courseIds
7/5/2024
17 : 54
Daily Coding Problem: Problem #1487 [Hard]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Palantir. Typically, an implementation of in-order traversal of a binary tree has O(h)
7/4/2024
17 : 54
Daily Coding Problem: Problem #1486 [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
7/3/2024
17 : 54
Daily Coding Problem: Problem #1485 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. A tree is symmetric if its data and shape remain unchanged when it is reflected
7/2/2024
17 : 44
Daily Coding Problem: Problem #1484 [Easy]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Amazon. Given an integer N , construct all possible binary search trees with N nodes.
7/1/2024
17 : 54
Daily Coding Problem: Problem #1483 [Medium]
Daily Coding Problem Good morning! Here's your coding interview problem for today. This problem was asked by Square. A competitive runner would like to create a route that starts and ends at his