gaurav_singh's blog

By gaurav_singh, 9 years ago, In English

I tried to solve #codeforces round 305 div2 problem B nnamed mike and fun. when i submitted the solutions it is showing wrong answer for the testcase #4 .the first line of output should be 4 but it is showing 3 . so what can be the possible reason for this error ? please post here.

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