A doubt regarding vector STL!

Правка en1, от double_slit, 2020-09-19 21:12:53

The only difference in two submission was checking the vector size. Can anyone explain this to me?

https://mirror.codeforces.com/contest/1419/submission/93209485 https://mirror.codeforces.com/contest/1419/submission/93264983

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en1 Английский double_slit 2020-09-19 21:12:53 244 Initial revision (published)