how it can be possible ???? :| 
Difference between en1 and en2, changed 53 character(s)
Hello , I can't realize why the judge output is much strange !!!↵
problem link : http://codeforces.com/contest/451/problem/B↵

my code : https://paste.ubuntu.com/25939858/↵

judge status : http://codeforces.com/contest/451/submission/32225322↵


in my compiler , answer is okay , but where is the problem ?? 
I have also tested in different online compilers also

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en2 English Ahnaf.Shahriar.Asif 2017-11-11 19:38:48 53 Tiny change: 'roblem ?? ' -> 'roblem ?? I have also tested in different online compilers also'
en1 English Ahnaf.Shahriar.Asif 2017-11-11 19:35:47 343 Initial revision (published)