http://codeforces.net/predownloaded/db/71/db71b835b400d96d1a046c43b07dccaf4d297a23.png↵
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How did this even happen?↵
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It says that the constraints are 0 ms and 0 MB?
↵
How did this even happen?↵
↵
It says that the constraints are 0 ms and 0 MB?