GitHub - criszhou/LeetCode-Python: Answers of LeetCode Online Judge Questions

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 115 Commits
.gitignore		.gitignore
001. Two Sum.py		001. Two Sum.py
002. Add Two Numbers.py		002. Add Two Numbers.py
003. Longest Substring Without Repeating Characters.py		003. Longest Substring Without Repeating Characters.py
004. Median of Two Sorted Arrays.py		004. Median of Two Sorted Arrays.py
006. ZigZag Conversion.py		006. ZigZag Conversion.py
007. Reverse Integer.py		007. Reverse Integer.py
008. String to Integer (atoi).py		008. String to Integer (atoi).py
009. Palindrome Number.py		009. Palindrome Number.py
011. Container With Most Water.py		011. Container With Most Water.py
012. Integer to Roman.py		012. Integer to Roman.py
013. Roman to Integer.py		013. Roman to Integer.py
014. Longest Common Prefix.py		014. Longest Common Prefix.py
016. 3Sum Closest.py		016. 3Sum Closest.py
017. Letter Combinations of a Phone Number.py		017. Letter Combinations of a Phone Number.py
019. Remove Nth Node From End of List.py		019. Remove Nth Node From End of List.py
020. Valid Parentheses.py		020. Valid Parentheses.py
021. Merge Two Sorted Lists.py		021. Merge Two Sorted Lists.py
022. Generate Parentheses.py		022. Generate Parentheses.py
024. Swap Nodes in Pairs.py		024. Swap Nodes in Pairs.py
026. Remove Duplicates from Sorted Array.py		026. Remove Duplicates from Sorted Array.py
027. Remove Element.py		027. Remove Element.py
028. Implement strStr().py		028. Implement strStr().py
034. Search for a Range.py		034. Search for a Range.py
035. Search Insert Position.py		035. Search Insert Position.py
036. Valid Sudoku.py		036. Valid Sudoku.py
038. Count and Say.py		038. Count and Say.py
039. Combination Sum.py		039. Combination Sum.py
046. Permutations.py		046. Permutations.py
047. Permutations II.py		047. Permutations II.py
048. Rotate Image.py		048. Rotate Image.py
049. Group Anagrams.py		049. Group Anagrams.py
050. Pow(x, n).py		050. Pow(x, n).py
053. Maximum Subarray.py		053. Maximum Subarray.py
058. Length of Last Word.py		058. Length of Last Word.py
059. Spiral Matrix II.py		059. Spiral Matrix II.py
062. Unique Paths.py		062. Unique Paths.py
063. Unique Paths II.py		063. Unique Paths II.py
064. Minimum Path Sum.py		064. Minimum Path Sum.py
066. Plus One.py		066. Plus One.py
067. Add Binary.py		067. Add Binary.py
070. Climbing Stairs.py		070. Climbing Stairs.py
073. Set Matrix Zeroes.py		073. Set Matrix Zeroes.py
074. Search a 2D Matrix.py		074. Search a 2D Matrix.py
075. Sort Colors.py		075. Sort Colors.py
077. Combinations.py		077. Combinations.py
078. Subsets.py		078. Subsets.py
080. Remove Duplicates from Sorted Array II.py		080. Remove Duplicates from Sorted Array II.py
081. Search in Rotated Sorted Array II.py		081. Search in Rotated Sorted Array II.py
082. Remove Duplicates from Sorted List II.py		082. Remove Duplicates from Sorted List II.py
083. Remove Duplicates from Sorted List.py		083. Remove Duplicates from Sorted List.py
086. Partition List.py		086. Partition List.py
088. Merge Sorted Array.py		088. Merge Sorted Array.py
089. Gray Code.py		089. Gray Code.py
090. Subsets II.py		090. Subsets II.py
092. Reverse Linked List II.py		092. Reverse Linked List II.py
094. Binary Tree Inorder Traversal.py		094. Binary Tree Inorder Traversal.py
095. Unique Binary Search Trees II.py		095. Unique Binary Search Trees II.py
096. Unique Binary Search Trees.py		096. Unique Binary Search Trees.py
100. Same Tree.py		100. Same Tree.py
101. Symmetric Tree.py		101. Symmetric Tree.py
102. Binary Tree Level Order Traversal.py		102. Binary Tree Level Order Traversal.py
103. Binary Tree Zigzag Level Order Traversal.py		103. Binary Tree Zigzag Level Order Traversal.py
104. Maximum Depth of Binary Tree.py		104. Maximum Depth of Binary Tree.py
105. Construct Binary Tree from Preorder and Inorder Traversal.py		105. Construct Binary Tree from Preorder and Inorder Traversal.py
106. Construct Binary Tree from Inorder and Postorder Traversal.py		106. Construct Binary Tree from Inorder and Postorder Traversal.py
107. Binary Tree Level Order Traversal II.py		107. Binary Tree Level Order Traversal II.py
108. Convert Sorted Array to Binary Search Tree.py		108. Convert Sorted Array to Binary Search Tree.py
109. Convert Sorted List to Binary Search Tree.py		109. Convert Sorted List to Binary Search Tree.py
110. Balanced Binary Tree.py		110. Balanced Binary Tree.py
111. Minimum Depth of Binary Tree.py		111. Minimum Depth of Binary Tree.py
112. Path Sum.py		112. Path Sum.py
113. Path Sum II.py		113. Path Sum II.py
114. Flatten Binary Tree to Linked List.py		114. Flatten Binary Tree to Linked List.py
116. Populating Next Right Pointers in Each Node.py		116. Populating Next Right Pointers in Each Node.py
118. Pascal's Triangle.py		118. Pascal's Triangle.py
119. Pascal's Triangle II.py		119. Pascal's Triangle II.py
120. Triangle.py		120. Triangle.py
121. Best Time to Buy and Sell Stock.py		121. Best Time to Buy and Sell Stock.py
122. Best Time to Buy and Sell Stock II.py		122. Best Time to Buy and Sell Stock II.py
125. Valid Palindrome.py		125. Valid Palindrome.py
129. Sum Root to Leaf Numbers.py		129. Sum Root to Leaf Numbers.py
131. Palindrome Partitioning.py		131. Palindrome Partitioning.py
134. Gas Station.py		134. Gas Station.py
136. Single Number.py		136. Single Number.py
137. Single Number II.py		137. Single Number II.py
141. Linked List Cycle.py		141. Linked List Cycle.py
142. Linked List Cycle II.py		142. Linked List Cycle II.py
144. Binary Tree Preorder Traversal.py		144. Binary Tree Preorder Traversal.py
146. LRU Cache.py		146. LRU Cache.py
147. Insertion Sort List.py		147. Insertion Sort List.py
153. Find Minimum in Rotated Sorted Array.py		153. Find Minimum in Rotated Sorted Array.py
155. Min Stack.py		155. Min Stack.py
156. Binary Tree Upside Down.py		156. Binary Tree Upside Down.py
157. Read N Characters Given Read4.py		157. Read N Characters Given Read4.py
160. Intersection of Two Linked Lists.py		160. Intersection of Two Linked Lists.py
161. One Edit Distance.py		161. One Edit Distance.py
162. Find Peak Element.py		162. Find Peak Element.py
163. Missing Ranges.py		163. Missing Ranges.py
165. Compare Version Numbers.py		165. Compare Version Numbers.py