C++ ordered map query

Revision en1, by Mr.King., 2021-02-17 22:22:32

Hi codeforces! I was deleting the element from ordered map but when i delete the last element from map then i got the RE! why? :(

code
Tags #help error, c++, #stl

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en1 English Mr.King. 2021-02-17 22:22:32 744 Initial revision (published)