Skip to content

shubhamkumar27/Leetcode_solutions

5 Branches0 Tags

Folders and files

NameName
Last commit message
Last commit date

Latest commit

shubhamkumar27shubhamkumar27
Merge pull request #4 from shubhamkumar27/Question_1593
Oct 9, 2020
d6177a0 · Oct 9, 2020

History

312 Commits
1. Two Sum.py
1. Two Sum.py
Oct 21, 2019
10. Regular Expression Matching.py
10. Regular Expression Matching.py
Jun 23, 2020
100. Same Tree.py
100. Same Tree.py
May 25, 2020
101. Symmetric Tree.py
101. Symmetric Tree.py
May 26, 2020
102. Binary Tree Level Order Traversal.py
102. Binary Tree Level Order Traversal.py
May 22, 2020
1029. Two City Scheduling.py
1029. Two City Scheduling.py
Jun 4, 2020
103. Binary Tree Zigzag Level Order Traversal.py
103. Binary Tree Zigzag Level Order Traversal.py
May 27, 2020
104. Maximum Depth of Binary Tree.py
104. Maximum Depth of Binary Tree.py
May 22, 2020
105. Construct Binary Tree from Preorder and Inorder Traversal.py
105. Construct Binary Tree from Preorder and Inorder Traversal.py
May 23, 2020
107. Binary Tree Level Order Traversal II.py
107. Binary Tree Level Order Traversal II.py
May 22, 2020
108. Convert Sorted Array to Binary Search Tree.py
108. Convert Sorted Array to Binary Search Tree.py
May 25, 2020
11. Container With Most Water.py
11. Container With Most Water.py
Oct 22, 2019
110. Balanced Binary Tree.py
110. Balanced Binary Tree.py
Jun 10, 2020
111. Minimum Depth of Binary Tree.py
111. Minimum Depth of Binary Tree.py
Jun 11, 2020
114. Flatten Binary Tree to Linked List.py
114. Flatten Binary Tree to Linked List.py
Jun 1, 2020
118. Pascal's Triangle.py
118. Pascal's Triangle.py
Jun 8, 2020
119. Pascal's Triangle II.py
119. Pascal's Triangle II.py
Jun 8, 2020
12. Integer to Roman.py
12. Integer to Roman.py
Oct 22, 2019
121. Best Time to Buy and Sell Stock.py
121. Best Time to Buy and Sell Stock.py
Jun 9, 2020
122. Best Time to Buy and Sell Stock II.py
122. Best Time to Buy and Sell Stock II.py
Jun 16, 2020
124. Binary Tree Maximum Path Sum.py
124. Binary Tree Maximum Path Sum.py
Jun 4, 2020
125. Valid Palindrome.py
125. Valid Palindrome.py
Jun 9, 2020
127. Word Ladder.py
127. Word Ladder.py
Jun 5, 2020
129. Sum Root to Leaf Numbers.py
129. Sum Root to Leaf Numbers.py
Jun 10, 2020
13. Roman to Integer.py
13. Roman to Integer.py
Oct 22, 2019
134. Gas Station.py
134. Gas Station.py
Jun 23, 2020
136. Single Number.py
136. Single Number.py
May 27, 2020
137. Single Number II.py
137. Single Number II.py
May 29, 2020
14. Longest Common Prefix.py
14. Longest Common Prefix.py
Oct 22, 2019
141. Linked List Cycle.py
141. Linked List Cycle.py
Jun 4, 2020
142. Linked List Cycle II.py
142. Linked List Cycle II.py
Jun 4, 2020
1448. Count Good Nodes in Binary Tree.py
1448. Count Good Nodes in Binary Tree.py
Jun 4, 2020
15. 3Sum.py
15. 3Sum.py
Oct 23, 2019
150. Evaluate Reverse Polish Notation.py
150. Evaluate Reverse Polish Notation.py
May 26, 2020
1593. Split a String Into the Max Number of Unique Substrings.py
1593. Split a String Into the Max Number of Unique Substrings.py
Oct 9, 2020
1594. Maximum Non Negative Product in a Matrix.py
1594. Maximum Non Negative Product in a Matrix.py
Oct 9, 2020
16. 3Sum Closest.py
16. 3Sum Closest.py
Oct 23, 2019
160. Intersection of Two Linked Lists.py
160. Intersection of Two Linked Lists.py
Jun 23, 2020
1608. Special Array With X Elements Greater Than or Equal X.py
1608. Special Array With X Elements Greater Than or Equal X.py
Oct 9, 2020
1609. Even Odd Tree.py
1609. Even Odd Tree.py
Oct 7, 2020
168. Excel Sheet Column Title.py
168. Excel Sheet Column Title.py
Jun 5, 2020
169. Majority Element.py
169. Majority Element.py
Jun 22, 2020
17. Letter Combinations of a Phone Number.py
17. Letter Combinations of a Phone Number.py
Mar 17, 2020
171. Excel Sheet Column Number.py
171. Excel Sheet Column Number.py
Jun 5, 2020
18. 4Sum.py
18. 4Sum.py
Oct 23, 2019
19. Remove Nth Node From End of List.py
19. Remove Nth Node From End of List.py
Oct 24, 2019
191. Number of 1 Bits.py
191. Number of 1 Bits.py
May 27, 2020
2. Add Two Numbers.py
2. Add Two Numbers.py
Oct 21, 2019
20. Valid Parentheses.py
20. Valid Parentheses.py
Oct 24, 2019
200. Number of Islands.py
200. Number of Islands.py
Jun 10, 2020
207. Course Schedule.py
207. Course Schedule.py
Jun 12, 2020
208. Implement Trie (Prefix Tree).py
208. Implement Trie (Prefix Tree).py
Jun 14, 2020
21. Merge Two Sorted Lists.py
21. Merge Two Sorted Lists.py
Oct 24, 2019
210. Course Schedule II.py
210. Course Schedule II.py
Jun 12, 2020
215. Kth Largest Element in an Array.py
215. Kth Largest Element in an Array.py
May 29, 2020
216. Combination Sum III.py
216. Combination Sum III.py
May 18, 2020
22. Generate Parentheses.py
22. Generate Parentheses.py
Oct 24, 2019
226. Invert Binary Tree.py
226. Invert Binary Tree.py
Jun 1, 2020
23. Merge k Sorted Lists.py
23. Merge k Sorted Lists.py
Jun 5, 2020
231. Power of Two.py
231. Power of Two.py
Jun 8, 2020
237. Delete Node in a Linked List.py
237. Delete Node in a Linked List.py
Jun 2, 2020
24. Swap Nodes in Pairs.py
24. Swap Nodes in Pairs.py
Oct 24, 2019
25. Reverse Nodes in k-Group.py
25. Reverse Nodes in k-Group.py
Oct 25, 2019
26. Remove Duplicates from Sorted Array.py
26. Remove Duplicates from Sorted Array.py
Nov 18, 2019
264. Ugly Number II.py
264. Ugly Number II.py
May 30, 2020
27. Remove Element.py
27. Remove Element.py
Oct 25, 2019
28. Implement strStr().py
28. Implement strStr().py
Oct 25, 2019
29. Divide Two Integers.py
29. Divide Two Integers.py
Oct 26, 2019
295. Find Median from Data Stream.py
295. Find Median from Data Stream.py
May 29, 2020
3. Longest Substring Without Repeating Characters.py
3. Longest Substring Without Repeating Characters.py
Jun 9, 2020
30. Substring with Concatenation of All Words.py
30. Substring with Concatenation of All Words.py
Oct 28, 2019
306. Additive Number.py
306. Additive Number.py
May 18, 2020
31. Next Permutation.py
31. Next Permutation.py
Oct 30, 2019
313. Super Ugly Number.py
313. Super Ugly Number.py
May 30, 2020
32. Longest Valid Parentheses.py
32. Longest Valid Parentheses.py
Oct 29, 2019
328. Odd Even Linked List.py
328. Odd Even Linked List.py
Oct 7, 2020
33. Search in Rotated Sorted Array.py
33. Search in Rotated Sorted Array.py
Oct 29, 2019
34. Find First and Last Position of Element in Sorted Array.py
34. Find First and Last Position of Element in Sorted Array.py
Oct 30, 2019
35. Search Insert Position.py
35. Search Insert Position.py
Oct 30, 2019
355. Design Twitter.py
355. Design Twitter.py
May 31, 2020
36. Valid Sudoku.py
36. Valid Sudoku.py
Oct 30, 2019
37. Sudoku Solver.py
37. Sudoku Solver.py
Oct 31, 2019
38. Count and Say.py
38. Count and Say.py
Oct 30, 2019
380. Insert Delete GetRandom O(1).py
380. Insert Delete GetRandom O(1).py
Jun 14, 2020
39. Combination Sum.py
39. Combination Sum.py
Oct 31, 2019
392. Is Subsequence.py
392. Is Subsequence.py
Jun 9, 2020
4. Median of Two Sorted Arrays.py
4. Median of Two Sorted Arrays.py
Oct 21, 2019
40. Combination Sum II.py
40. Combination Sum II.py
Nov 1, 2019
406. Queue Reconstruction by Height.py
406. Queue Reconstruction by Height.py
Jun 7, 2020
41. First Missing Positive.py
41. First Missing Positive.py
Nov 10, 2019
42. Trapping Rain Water.py
42. Trapping Rain Water.py
Nov 11, 2019
421. Maximum XOR of Two Numbers in an Array.py
421. Maximum XOR of Two Numbers in an Array.py
Jun 15, 2020
43. Multiply Strings.py
43. Multiply Strings.py
Nov 12, 2019
44. Wildcard Matching.py
44. Wildcard Matching.py
Nov 17, 2019
45. Jump Game II.py
45. Jump Game II.py
Nov 12, 2019
46. Permutations.py
46. Permutations.py
Nov 15, 2019
47. Permutations II.py
47. Permutations II.py
Nov 16, 2019
48. Rotate Image.py
48. Rotate Image.py
Nov 16, 2019
49. Group Anagrams.py
49. Group Anagrams.py
Nov 17, 2019
5. Longest Palindromic Substring.py
5. Longest Palindromic Substring.py
Oct 21, 2019
50. Pow(x, n).py
50. Pow(x, n).py
Nov 19, 2019
51. N-Queens.py
51. N-Queens.py
May 18, 2020
518. Coin Change 2.py
518. Coin Change 2.py
Jun 8, 2020
52. N-Queens II.py
52. N-Queens II.py
May 16, 2020
528. Random Pick with Weight.py
528. Random Pick with Weight.py
Jun 6, 2020
53. Maximum Subarray.py
53. Maximum Subarray.py
Nov 12, 2019
54. Spiral Matrix.py
54. Spiral Matrix.py
Nov 18, 2019
543. Diameter of Binary Tree.py
543. Diameter of Binary Tree.py
Jun 6, 2020
55. Jump Game.py
55. Jump Game.py
Nov 15, 2019
56. Merge Intervals.py
56. Merge Intervals.py
Nov 24, 2019
58. Length of Last Word.py
58. Length of Last Word.py
Nov 18, 2019
59. Spiral Matrix II.py
59. Spiral Matrix II.py
Nov 27, 2019
6. ZigZag Conversion.py
6. ZigZag Conversion.py
Nov 18, 2019
60. Permutation Sequence.py
60. Permutation Sequence.py
Feb 24, 2020
61. Rotate List.py
61. Rotate List.py
Dec 4, 2019
62. Unique Paths.py
62. Unique Paths.py
Feb 23, 2020
63. Unique Paths II.py
63. Unique Paths II.py
Feb 24, 2020
64. Minimum Path Sum.py
64. Minimum Path Sum.py
Mar 17, 2020
66. Plus One.py
66. Plus One.py
Dec 7, 2019
67. Add Binary.py
67. Add Binary.py
May 16, 2020
692. Top K Frequent Words.py
692. Top K Frequent Words.py
May 30, 2020
695. Max Area of Island.py
695. Max Area of Island.py
Jun 7, 2020
7. Reverse Integer.py
7. Reverse Integer.py
Oct 22, 2019
71. Simplify Path.py
71. Simplify Path.py
May 20, 2020
72. Edit Distance.py
72. Edit Distance.py
May 20, 2020
74. Search a 2D Matrix.py
74. Search a 2D Matrix.py
May 20, 2020
743. Network Delay Time.py
743. Network Delay Time.py
Jun 12, 2020
746. Min Cost Climbing Stairs.py
746. Min Cost Climbing Stairs.py
May 19, 2020
75. Sort Colors.py
75. Sort Colors.py
Jun 13, 2020
77. Combinations.py
77. Combinations.py
May 18, 2020
78. Subsets.py
78. Subsets.py
May 18, 2020
785. Is Graph Bipartite.py
785. Is Graph Bipartite.py
Jun 6, 2020
79. Word Search.py
79. Word Search.py
May 16, 2020
8. String to Integer (atoi).py
8. String to Integer (atoi).py
Oct 22, 2019
82. Remove Duplicates from Sorted List II.py
82. Remove Duplicates from Sorted List II.py
May 19, 2020
83. Remove Duplicates from Sorted List.py
83. Remove Duplicates from Sorted List.py
May 19, 2020
86. Partition List.py
86. Partition List.py
May 23, 2020
88. Merge Sorted Array.py
88. Merge Sorted Array.py
Jun 1, 2020
89. Gray Code.py
89. Gray Code.py
May 18, 2020
9. Palindrome Number.py
9. Palindrome Number.py
Oct 22, 2019
90. Subsets II.py
90. Subsets II.py
May 18, 2020
91. Decode Ways.py
91. Decode Ways.py
Jun 22, 2020
92. Reverse Linked List II.py
92. Reverse Linked List II.py
May 20, 2020
93. Restore IP Addresses.py
93. Restore IP Addresses.py
May 18, 2020
94. Binary Tree Inorder Traversal.py
94. Binary Tree Inorder Traversal.py
May 26, 2020
95. Unique Binary Search Trees II.py
95. Unique Binary Search Trees II.py
May 25, 2020
96. Unique Binary Search Trees.py
96. Unique Binary Search Trees.py
May 25, 2020
98. Validate Binary Search Tree.py
98. Validate Binary Search Tree.py
May 21, 2020
994. Rotting Oranges.py
994. Rotting Oranges.py
Jun 6, 2020
README.md
README.md
Oct 21, 2019

Repository files navigation

Leetcode_solutions

Leetcode problems implemented in python.

About

Leetcode problems implemented in python.

Topics

algorithms leetcode solutions data-structures leetcode-solutions coding-interviews interview-preparation leetcode-python placements

Resources

Readme
Activity

Stars

2 stars

Watchers

1 watching

Forks

0 forks
Report repository

Releases

No releases published

Packages

No packages published

Languages