https://codeforces.net/contest/1684/submission/157727918↵
↵
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.↵
↵
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.↵