Hi CodeForces!
You must to find longest common correct substring.
input :
())(()
((()()
output:
()()
1 <= N <= 500
# | User | Rating |
---|---|---|
1 | tourist | 3880 |
2 | jiangly | 3669 |
3 | ecnerwala | 3654 |
4 | Benq | 3627 |
5 | orzdevinwang | 3612 |
6 | Geothermal | 3569 |
6 | cnnfls_csy | 3569 |
8 | jqdai0815 | 3532 |
9 | Radewoosh | 3522 |
10 | gyh20 | 3447 |
# | User | Contrib. |
---|---|---|
1 | awoo | 161 |
2 | maomao90 | 160 |
3 | adamant | 156 |
4 | maroonrk | 153 |
5 | -is-this-fft- | 148 |
5 | atcoder_official | 148 |
5 | SecondThread | 148 |
8 | Petr | 147 |
9 | nor | 144 |
9 | TheScrasse | 144 |
Hi CodeForces!
You must to find longest common correct substring.
input :
())(()
((()()
output:
()()
1 <= N <= 500
Name |
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Your sample doesn't correspond the problem. I think that the problem is to find the longest common subsequence.
Anyway, it isn't a good practice to discuss problems until the end of the contest.