Can anyone give me some hints for this problem?
http://lightoj.com/volume_showproblem.php?problem=1127
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1 | tourist | 4009 |
2 | jiangly | 3823 |
3 | Benq | 3738 |
4 | Radewoosh | 3633 |
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6 | orzdevinwang | 3529 |
7 | ecnerwala | 3446 |
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1 | cry | 167 |
2 | Um_nik | 163 |
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5 | adamant | 159 |
6 | -is-this-fft- | 158 |
7 | awoo | 157 |
8 | TheScrasse | 154 |
9 | Dominater069 | 153 |
9 | nor | 153 |
Can anyone give me some hints for this problem?
http://lightoj.com/volume_showproblem.php?problem=1127
Название |
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I think it is a bad habit to simply ask "Can somebody give me solution to this xy?"
You obviously haven't even bothered to formulate a specific question, or to explain in any way what is actually unclear. Or that you might come up with a more meaningful topic than "need help".
But expect a nice explanation. In addition, the link is broken.