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2,204 questions

2,434 answers

3,674 comments

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Recent questions and answers

0 votes
2 answers 11 views
I don't think the "Expected" output is correct!
answered 3 hours ago in Candy by stellari (13,460 points)
0 votes
0 answers 4 views
why Wrong Answer?
asked 4 hours ago in Sudoku Solver by leo26 (170 points)
+1 vote
2 answers 97 views
A double for loop code with O(n)
answered 4 hours ago in ZigZag Conversion by glfox (160 points)
0 votes
0 answers 2 views
Share my short solution.
asked 5 hours ago in Trapping Rain Water by yuyibestman (860 points)
0 votes
0 answers 4 views
What is the running time of my code, is it M*ln(N)?
asked 5 hours ago in Longest Common Prefix by lbwavebo (210 points)
0 votes
0 answers 2 views
Why this code doesn't work
asked 5 hours ago in Linked List Cycle by Shirley (120 points)
0 votes
0 answers 6 views
A straightforward log(n) AC solution
asked 7 hours ago in Palindrome Number by Honze (290 points)
0 votes
1 answer 53 views
my solution in O(n) of time and O(n) of space
answered 7 hours ago in Candy by yyl8781697 (140 points)
+1 vote
0 answers 7 views
An easy to understand solution
asked 9 hours ago in Spiral Matrix by dylan_yu (500 points)
0 votes
0 answers 6 views
A solution use divide-and-conquer algorithm in java
asked 12 hours ago in Merge k Sorted Lists by lakb248 (140 points)
0 votes
0 answers 6 views
Did anyone translate linked list to array, use library sort, and translate back?
asked 15 hours ago in Sort List by asiiiah (120 points)
0 votes
0 answers 3 views
My improved recursive solution
asked 15 hours ago in Minimum Depth of Binary Tree by cipherbowen (340 points)
+3 votes
1 answer 116 views
A recursive solution in cpp
answered 17 hours ago in Evaluate Reverse Polish Notation by menglong (140 points)
+2 votes
14 answers 2,170 views
anyone with one pass and constant space solution ?
answered 19 hours ago in Sort Colors by advCorydon2 (140 points)
0 votes
0 answers 30 views
Simple Java solution
asked 1 day ago in N-Queens by yeyuancn (250 points)
+2 votes
8 answers 1,928 views
IS there any faster method?
answered 1 day ago in Copy List with Random Pointer by nomi-wei (200 points)
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