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301 questions

392 answers

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603 users

Hot questions

0 votes
1 answer 994 views
TLE in one input
asked Dec 16 in Sudoku Solver by TYUN (120 points)
0 votes
5 answers 1,309 views
Any better solution than O(n^2) ?
asked Nov 22 in Max Points on a Line by leslierenyi (200 points)
0 votes
1 answer 6 views
Can you improve this algorithm?
asked 4 hours ago in Sum Root to Leaf Numbers by potpie (140 points)
0 votes
0 answers 1 view
Why TLE for this solution? Where can I optimize it? Thanks!
asked 2 hours ago in Max Points on a Line by rukawa (120 points)
0 votes
1 answer 24 views
Where are we supposed to get the requirements?
asked 3 days ago in Valid Number by mike3 (160 points)
0 votes
0 answers 9 views
wrong output in k=5
asked 20 hours ago in Pascal's Triangle II by gourav_saha_36 (460 points)
0 votes
1 answer 35 views
Is there a better constant space solution?
asked 2 days ago in Set Matrix Zeroes by gpraveenkumar (320 points)
+1 vote
0 answers 20 views
What if the opposite? Every element appears only one time except for one
asked 2 days ago in Single Number II by chengyinjie (150 points)
0 votes
1 answer 18 views
Is there a solution with one pass and O(1) space?
asked 2 days ago in Remove Nth Node From End of List by seansean (150 points)
0 votes
1 answer 32 views
Need more explanation about the problem
asked 3 days ago in Best Time to Buy and Sell Stock by akelux (160 points)
0 votes
0 answers 11 views
Output Limit Exceeded
asked 2 days ago in Permutations II by ligene911 (120 points)
0 votes
1 answer 71 views
Who can show me a DP solution. Thanks.
asked Dec 22 in Word Break by momoit (120 points)
0 votes
0 answers 12 views
[Wildcard match] TLE only happens on java
asked 2 days ago in Wildcard Matching by daition (120 points)
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