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109 questions

155 answers

306 comments

249 users

Recent questions

0 votes
1 answer 28 views
Why the result from QJ is different from VS 2010
asked 3 days ago in Sum Root to Leaf Numbers by [email protected] (160 points)
0 votes
0 answers 197 views
I am getting time out errors by the online judge but locally runs in less than a secon?
asked 4 days ago in Word Ladder by mxc (220 points)
0 votes
2 answers 31 views
Format of OJ binary trees?
asked 4 days ago in Path Sum by princessmaja (450 points)
0 votes
2 answers 82 views
Wrong answer, Input:{3,2,1} Output:{1,3,2} Expected:{1,2,3}
asked 4 days ago in Insertion Sort List by ArronLin (140 points)
0 votes
0 answers 44 views
It complains error. Can you see what's wrong?
asked 4 days ago in Maximal Rectangle by waveletus (120 points)
0 votes
0 answers 42 views
HELP(time limited exceed)
asked 4 days ago in Reorder List by huohuimin (120 points)
0 votes
1 answer 59 views
Why always "Memory Limit Exceeded"
asked 5 days ago in Binary Tree Preorder Traversal by ArronLin (140 points)
0 votes
1 answer 51 views
always Time Limit Exceeded??
asked 5 days ago in Palindrome Partitioning II by s. kevin (150 points)
0 votes
2 answers 29 views
Is there something wrong with the test case and expected output?
asked 6 days ago in Add Two Numbers by jackjackjack (120 points)
0 votes
1 answer 24 views
The complexity of my method is O(32N), but get TLE.
asked 6 days ago in Anagrams by eiqnaict (270 points)
0 votes
1 answer 60 views
Help "Memory Limit Exceeded"
asked 6 days ago in Add Two Numbers by wabcidf (170 points)
0 votes
1 answer 34 views
What if there are odd number of nodes?
asked 6 days ago in Reorder List by Shengmin.Zhang (130 points)
0 votes
0 answers 33 views
how to optimize my solution?
asked Nov 12 in Word Break II by chentao169 (1,190 points)
0 votes
1 answer 76 views
run time error due to delete a node?
asked Nov 12 in Binary Tree Postorder Traversal by wshaoxuan (430 points)
0 votes
0 answers 29 views
Can more info on "Runtime Errors" be provided?
asked Nov 12 in Symmetric Tree by mxc (220 points)
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