Sitelet https://web.archive.org/web/20200814163829/https://github.com/rajitbanerjee/leetcode
Skip to content

/ leetcode

My solutions to some problems from LeetCode.

CC0-1.0 License
0 stars 0 forks
Star
Watch
master
1 branch 0 tags
Go to file
Code

Clone with HTTPS

Use Git or checkout with SVN using the web URL.

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
src
 
 
.gitignore
 
 
LICENSE
 
 
README.md
 
 
run.sh
 
 

README.md

leetcode

My solutions to some problems from LeetCode.

# Title Solution Difficulty
1 Two Sum Java Easy
2 Add Two Numbers Python Medium
7 Reverse Integer Java Easy
8 String to Integer (atoi) Python Medium
9 Palindrome Number Java Easy
13 Roman to Integer Java Easy
14 Longest Common Prefix Java Easy
20 Valid Parentheses Java Easy
21 Merge Two Sorted Lists Java Easy
26 Remove Duplicates from Sorted Array Java Easy
27 Remove Element Java Easy
28 Implement strStr() Java Easy
30 Substring with Concatenation of All Words Python Hard
35 Search Insert Position Java, Python Easy
38 Count and Say Python Easy
41 First Missing Positive Python Hard
50 Pow(x, n) Python Medium
53 Maximum Subarray Python Easy
58 Length of Last Word Java Easy
60 Permutation Sequence Python Medium
62 Unique Paths Python Medium
66 Plus One Java, Python Easy
67 Add Binary Python Easy
69 Sqrt(x) Java Easy
75 Sort Colors Python Medium
78 Subsets Python Medium
94 Binary Tree Inorder Traversal Python Medium
96 Unique Binary Search Trees Python Medium
100 Same Tree Python Easy
103 Binary Tree Zigzag Level Order Traversal Python Medium
107 Binary Tree Level Order Traversal II Python Easy
108 Convert Sorted Array to Binary Search Tree Python Easy
118 Pascal's Triangle Python Easy
119 Pascal's Triangle II Python Easy
121 Best Time to Buy and Sell Stock [Python][121a] Easy
122 Best Time to Buy and Sell Stock II Python Easy
129 Sum Root to Leaf Numbers Python Medium
130 Surrounded Regions Python Medium
136 Single Number Python Easy
137 Single Number II Python Medium
151 Reverse Words in a String Python Medium
154 Reverse Words in a String Python Hard
171 Excel Sheet Column Number Python Easy
190 Reverse Bits Python Easy
198 House Robber Python Easy
203 Remove Linked List Elements Python Easy
217 Contains Duplicate Python Easy
222 Count Complete Tree Nodes Python Medium
226 Invert Binary Tree Java Easy
231 Power of Two Python Easy
237 Delete Node in a Linked List Python Easy
242 Valid Anagram Python Easy
258 Add Digits Python Easy
260 Single Number III Python Medium
264 Ugly Number II Python Medium
274 H-Index Python Medium
275 H-Index II Python Medium
287 Find the Duplicate Number Python Medium
342 Power of Four Python Easy
344 Reverse String Python Easy
347 Top K Frequent Elements Python Medium
380 Insert Delete GetRandom O(1) Python Medium
387 First Unique Character in a String Python Easy
392 Is Subsequence Python Easy
406 Queue Reconstruction by Height Python Medium
409 Longest Palindrome Python Easy
441 Arranging Coins Python Easy
461 Hamming Distance Python Easy
463 Island Perimeter Python Easy
468 Validate IP Address Python Medium
518 Coin Change 2 Python Medium
528 Random Pick with Weight Python Medium
590 N-ary Tree Postorder Traversal Python Easy
617 Merge Two Binary Trees Python Easy
690 Employee Importance Python Easy
700 Search in a Binary Search Tree Python Easy
771 Jewels And Stones Python Easy
783 Minimum Distance Between BST Nodes Python Easy
788 Rotated Digits Python Easy
938 Range Sum of BST Python Easy
957 Prison Cells After N Days Python Medium
1025 Divisor Game Python Easy
1029 Two City Scheduling Python Easy
1137 N-th Tribonacci Number Java Easy
1143 Longest Common Subsequence Python Medium
1275 Find Winner on a Tic Tac Toe Game Python Easy
1344 Angle Between Hands of a Clock Python Medium
1496 Path Crossing Python Easy

About

My solutions to some problems from LeetCode.

Topics

leetcode data-structures leetcode-python3 leetcode-java problem-solving

Resources

Readme

License

CC0-1.0 License

Languages

You can’t perform that action at this time.