https://mirror.codeforces.com/contest/1684/submission/157727918↵
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this is my code↵
for case↵
↵
1↵
↵
5 1↵
↵
1 2 3 4 5↵
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my code outputs 4 and the answer is 0 because you can move 5 to 0 yet, my code passed systest.↵
in my code, if some number is maximum MEX and is given as input, it can't be detected as MEX.↵
↵
i mean...this was very strange experience in my codeforces life.↵
↵
this is my code↵
for case↵
↵
1↵
↵
5 1↵
↵
1 2 3 4 5↵
↵
↵
my code outputs 4 and the answer is 0 because you can move 5 to 0 yet, my code passed systest.↵
in my code, if some number is maximum MEX and is given as input, it can't be detected as MEX.↵
↵
i mean...this was very strange experience in my codeforces life.↵
