Hint ,please!

Правка en1, от SalmaHatem_, 2022-07-18 22:10:18

Hello CodeForces community! Can anyone help me to solve this problem ,please? I think I am gonna use a map but stay can't solve it! https://mirror.codeforces.com/gym/102397/problem/H Thanks ^_^ <3

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en2 Английский SalmaHatem_ 2022-07-18 22:11:03 2
en1 Английский SalmaHatem_ 2022-07-18 22:10:18 206 Initial revision (published)