266 Commits

Author SHA1 Message Date
Lei Cao
d9e4efd67d 120 triangle 2015-10-16 00:10:46 +08:00
Lei Cao
699156ed29 63 70 climb stairs minimum path sum 2015-10-12 19:08:29 +08:00
Lei Cao
1db9f9a777 62 unique path II 2015-10-11 22:03:50 +08:00
Lei Cao
00ba8ad936 61 unique paths 2015-10-11 21:29:32 +08:00
Lei Cao
b2685d8bcb 173 binary search tree iterator 2015-10-11 14:10:21 +08:00
Lei Cao
9a469b25e6 search range in binary search tree 2015-10-11 14:09:14 +08:00
Lei Cao
42f584b467 102 binary tree level order traversal 2015-10-08 23:42:28 +08:00
Lei Cao
b4085302dc 124 binary tree maximum path sum 2015-10-08 21:17:09 +08:00
Lei Cao
bf6a727ec6 220 lowest common ancestor of binary tree 2015-10-07 23:58:43 +08:00
Lei Cao
3bd748cc6c 110 balanced binary tree 2015-10-07 22:12:55 +08:00
Lei Cao
8d568d537a 285 inorder successor in BST 2015-10-07 18:50:58 +08:00
Lei Cao
4891b26741 98: validate binary search tree divide && conquer 2015-10-07 18:49:59 +08:00
Lei Cao
45b63bd45f 98: validate binary search tree 2015-10-06 23:15:46 +08:00
Lei Cao
1287735696 Updated title 2015-10-06 23:14:35 +08:00
Lei Cao
06e419fc31 BFS 2015-10-06 23:11:35 +08:00
Lei Cao
9db0a72c94 BFS 2015-10-06 00:42:08 +08:00
Lei Cao
247c8e1358 144 binary tree preorder traversal 2015-10-06 00:41:28 +08:00
Lei Cao
0af920fa59 01 updated the title 2015-10-05 23:03:18 +08:00
Lei Cao
244efd60bf 01 search in a big sorted array 2015-10-05 23:02:21 +08:00
Lei Cao
92d4b8b82f 104 maximum depth of binary tree 2015-10-05 22:57:53 +08:00
Lei Cao
cf3253909c 153 find minimum in rotated sorted array 2015-10-05 19:33:56 +08:00
Lei Cao
fbb9eac64f 162 find peak element 2015-10-05 15:58:37 +08:00
Lei Cao
e4dd1508c6 278 first bad version 2015-10-05 10:47:24 +08:00
Lei Cao
9089adb06c 32 search in the rotated sorted array 2015-10-04 01:06:22 +08:00
Lei Cao
a3d6c23b7a 74 search a 2D matrix 2015-10-03 20:20:21 +08:00
Lei Cao
edd5ca2ad4 Fixed path 2015-10-03 19:50:38 +08:00
Lei Cao
3917f24545 33 search for a range 2015-10-03 19:49:42 +08:00
Lei Cao
eaed2d39a5 34 search insert position 2015-10-03 19:33:56 +08:00
Lei Cao
3d3095bc6b 91 subsetsII 2015-10-03 01:02:08 +08:00
Lei Cao
35b3c08282 78 subsets 2015-10-02 23:54:07 +08:00
Lei Cao
143bbee6f2 Updated the filepath 2015-10-02 16:59:10 +08:00
Lei Cao
7367746fce 27 Implement strStr() 2015-10-02 16:57:22 +08:00
Lei Cao
3d3224f519 Set up java env 2015-10-02 16:56:52 +08:00
tctt
3dbf34bf68 Update ReadMe.md with local link for addDigits 2015-10-01 16:00:32 +01:00
tctt
b92bfc1d88 Update addDigits.cpp 2015-10-01 15:59:42 +01:00
tctt
4f65b991f1 Create addDigits.cpp 2015-10-01 15:54:32 +01:00
tctt
57800f4d7b Add Link for website question 2015-10-01 15:53:11 +01:00
tctt
0966575a7e Add question 258 2015-10-01 15:52:28 +01:00
Hao Chen
e6917d7861 refine the comments 2015-08-16 23:27:16 +08:00
Hao Chen
e5b694605f optimzation 2015-08-16 19:48:03 +08:00
Hao Chen
ceb4d1a22f fix the link error 2015-08-16 00:15:32 +08:00
Hao Chen
5f513544a1 1) Three New Problems
- Search 2D Matrix II
   - Different Ways to Add Parentheses
   - Valid Anagrm

2) Update the "Anagrams" to "Group Anagrams"

3) Update the problem description of "Happy Number"
2015-08-16 00:10:42 +08:00
Hao Chen
74d83796aa New Problem "Sliding Window Maximum" 2015-07-20 09:39:04 +08:00
Hao Chen
9ecbd01125 Merge pull request #54 from lit0908/leetcode-1-use-unordered_map
Use unordered_map to improve performance
2015-07-17 12:33:52 +08:00
Hao Chen
42e52f91ee Merge pull request #59 from rogerdai16/patch-1
thanks so much! very good code work!
2015-07-17 12:14:10 +08:00
Hao Chen
6b88dcbb21 Two New Problems "Delete Node in a Linked List" & "Product of Array Except Self" 2015-07-17 12:07:36 +08:00
Hao Chen
afd3a244be New Problem "Lowest Common Ancestor of a Binary Tree" 2015-07-17 09:29:56 +08:00
Hao Chen
ec87683617 New Problem "Lowest Common Ancestor of a Binary Search Tree" 2015-07-17 01:02:47 +08:00
Hao Chen
64edbcd110 New Problem "Palindrome Linked List" 2015-07-17 00:46:56 +08:00
Hao Chen
2c550dec31 New Problem "Number of Digit One" 2015-07-17 00:29:20 +08:00