I want to talk about the problem 761C - Даша и пароль. Is this input valid?
3 3
11a
111
***
If yes then how this (24401506) submission passes? My solution can not find any solution for this input. Can someone please explain?
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Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)
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