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396 questions

487 answers

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806 users

Recent questions and answers

0 votes
0 answers 17 views
what' wrong with following code
asked 14 hours ago in Copy List with Random Pointer by luyulaile (120 points)
0 votes
1 answer 23 views
Can we use Java String matches() function?
answered 16 hours ago in Regular Expression Matching by yjm1024 (150 points)
0 votes
0 answers 30 views
A suggestion for any one fighting with TLE
asked 1 day ago in Max Points on a Line by mayli (120 points)
0 votes
0 answers 52 views
This problem O(n^2) is ok?
asked 1 day ago in Two Sum by yomin (120 points)
0 votes
1 answer 14 views
Wired: compile error but no error message
answered 1 day ago in Distinct Subsequences by 1337c0d3r (9,200 points)
+3 votes
1 answer 135 views
Is this question a joke?
answered 2 days ago in Best Time to Buy and Sell Stock II by frechette.alex (140 points)
0 votes
0 answers 20 views
Is anybody can point out what is wrong with my solution?
asked 2 days ago in Set Matrix Zeroes by john5 (120 points)
0 votes
0 answers 18 views
are the test cases biased?
asked 2 days ago in Word Ladder by bryan3 (150 points)
0 votes
0 answers 21 views
How to solve the case of (0,0),(1,1),(0,0)?
asked 2 days ago in Max Points on a Line by niufei8888 (120 points)
0 votes
0 answers 21 views
Integer to Char converting in String Compression
asked 2 days ago in String to Integer (atoi) by napolenli (120 points)
0 votes
2 answers 143 views
What if I have no knowledge over Gray Code before?
answered 3 days ago in Gray Code by hsiu (150 points)
0 votes
1 answer 32 views
Weird result passing by reference?
answered 3 days ago in Reorder List by turbocv (190 points)
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