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Reverse Integer Problem

LeetCode 7. Given a signed 32-bit integer x, return x...

05 Nov 2021

Remove Nth Node From End of List Problem

LeetCode 19. Given the head of a linked list, remove...

05 Nov 2021

Remove Duplicates from Sorted Array Problem

LeetCode 26. Given an integer array nums sorted in non-decreasing...

05 Nov 2021

Longest Palindromic Substring Problem

LeetCode 5. Given a string s, return the longest palindromic...

05 Nov 2021

Longest Common Prefix Problem

LeetCode 14. Write a function to find the longest common...

05 Nov 2021

Letter Combinations of a Phone Number Problem

LeetCode 17. Given a string containing digits from 2-9 inclusive,...

05 Nov 2021

Generate Parentheses Problem

LeetCode 22. Given n pairs of parentheses, write a function...

05 Nov 2021

Depth of BST Given Insertion Order Problem

LeetCode 1902. You are given a 0-indexed integer array order...

05 Nov 2021

Container With Most Water Problem

LeetCode 11. Given n non-negative integers a_1, a_2, …, a_n...

05 Nov 2021

Git Short Answers List

A growing list of Git questions and short answers.

04 Nov 2021

How to Undo a Git Add Before Commit (Short Answer)

Short answers to the question how to undo a git...

04 Nov 2021

How to Rename a Local Git Branch (Short Answer)

Short answers to the question how to rename a local...

04 Nov 2021

How to Delete a Git Branch Locally and Remotely (Short Answer)

Short answers to the question how to delete a git...

04 Nov 2021

How to Checkout a Remote Git Branch (Short Answer)

Short answers to the question how to checkout a remote...

04 Nov 2021

How to Undo the Most Recent Local Commit in Git (Short Answer)

Short answers to the question how to undo the most...

03 Nov 2021

Smallest Greater Multiple Made of Two Digits Problem

LeetCode 1999. Given three integers, k, digit1, and digit2, you...

12 Sep 2021