All Posts
LeetCode 14. Write a function to find the longest common...
LeetCode 17. Given a string containing digits from 2-9 inclusive,...
LeetCode 22. Given n pairs of parentheses, write a function...
LeetCode 1902. You are given a 0-indexed integer array order...
LeetCode 11. Given n non-negative integers a_1, a_2, …, a_n...
A growing list of Git questions and short answers.
Short answers to the question how to undo a git...
Short answers to the question how to rename a local...
Short answers to the question how to delete a git...
Short answers to the question how to checkout a remote...
Short answers to the question how to undo the most...
LeetCode 1999. Given three integers, k, digit1, and digit2, you...
LeetCode 2000. Given a 0-indexed string word and a character...
LeetCode 1939. Write an SQL query to find the IDs...
LeetCode 1949. Write an SQL query to find all the...
LeetCode 1919. Write an SQL query to report the similar...