May LeetCoding Challenge 2021

In this repository provided my Python solutions of May LeetCoding Challenge problems.

Introduction

In this repository provided my Python solutions of May LeetCoding Challenge problems.

I highly recommend you to try and solve problems yourself before look at the solutions here.
Solutions and approaches may be not optimal.
All Solutions here are in Python 3.

None

№	Title	Solution	Difficulty
745.	Prefix and Suffix Search	~~Python~~	Hard
630.	Course Schedule III	~~Python~~	Hard
1480.	Running Sum of 1d Array	Python	Easy
665.	Non-decreasing Array	Python	Easy
45.	Jump Game II	~~Python~~	Medium
109.	Convert Sorted List to Binary Search Tree	~~Python~~	Medium
538.	Delete Operation for Two Strings	~~Python~~	Medium

№	Title	Solution	Difficulty
906.	Super Palindromes	~~Python~~	Hard
1354.	Construct Target Array With Multiple Sums	~~Python~~	Hard
204.	Count Primes	Python	Easy
1423.	Maximum Points You Can Obtain from Cards	Python	Medium
304.	Range Sum Query 2D - Immutable	Python	Medium
816.	Ambiguous Coordinates	~~Python~~	Medium
114.	Flatten Binary Tree to Linked List	Python	Medium

№	Title	Solution	Difficulty
65.	Valid Number	~~Python~~	Hard
968.	Binary Tree Cameras	~~Python~~	Hard
1048.	Longest String Chain	~~Python~~	Medium
609.	Find Duplicate File in System	Python	Medium
462.	Minimum Moves to Equal Array Elements II	Python	Medium
102.	Binary Tree Level Order Traversal	Python	Medium
890.	Find and Replace Pattern	Python	Medium

№	Title	Solution	Difficulty
51.	N-Queens	~~Python~~	Hard
943.	Find the Shortest Superstring	~~Python~~	Hard
709.	To Lower Case	Python	Easy
150.	Evaluate Reverse Polish Notation	Python	Medium
1689.	Partitioning Into Minimum Number Of Deci-Binary Numbers	Python	Medium
318.	Maximum Product of Word Lengths	Python	Medium
1695.	Maximum Erasure Value	Python	Medium

№	Title	Solution	Difficulty
52.	N-Queens II	~~Python~~	Hard
164.	Maximum Gap	Python	Hard
1268.	Search Suggestions System	Python	Medium

The code is open-source and licensed under the MIT License.