LeetCode 766. Toeplitz Matrix - Weekly Contest 68

https://leetcode.com/contest/weekly-contest-68/problems/toeplitz-matrix/

LCS - Longest Common Subsequence - Dynamic Programming

https://practice.geeksforgeeks.org/problems/longest-common-subsequence/0/?ref=self

LIS - Longest Increasing Subsequence - Dynamic Programming

https://practice.geeksforgeeks.org/problems/longest-increasing-subsequence/0

HR Hash Tables: Ice Cream Parlor - HackerRank Cracking the Coding Interview Challenges

https://www.hackerrank.com/challenges/ctci-ice-cream-parlor/problem

LC 375. Guess Number Higher or Lower II - LeetCode Google DynamicProgramming MinMax

https://leetcode.com/problems/guess-number-higher-or-lower-ii/description/

LC 374. Guess Number Higher or Lower - LeetCode Google BinarySearch

https://leetcode.com/problems/guess-number-higher-or-lower/description/

LC 278. First Bad Version - LeetCode Facebook BinarySearch

https://leetcode.com/problems/first-bad-version/description/