Coding Interview
Graph Topological Sorting - Build System Order Example
Graph Topological Sorting This is a well known…
Coding Interview
Binary Tree - Level Order Traversal
Problem Statement Given a Binary tree, print out…
Coding Interview
Leetcode - Rearrange Spaces Between Words
Problem Statement You are given a string text of…
Coding Interview
Leetcode - Maximum Non Negative Product in a Matrix
Problem Statement You are given a rows x cols…
Coding Interview
Leetcode - Split a String Into the Max Number of Unique Substrings
Problem Statement Given a string s, return the…
Coding Interview
Crawler Log Folder - minimum number of operations needed to go back to the main folder after the change folder operations.
Problem The Leetcode file system keeps a log each…
Coding Interview
Replace all spaces in a string with %20
Problem Statement Replace all spaces in a string…
Coding Interview
Determine if a string has all unique characters
Problem Implement an algorithm to determine if a…
Coding Interview
Valid Palindrome - Leet Code Solution
Problem Statement Given a string, determine if it…
Coding Interview
First Unique Character in a String - Leet Code Solution
Problem Statement Given a string, find the first…
