this is the question http://mirror.codeforces.com/contest/779/problem/D can anyone tell me why my programing is faling 5th test case this is my submission http://mirror.codeforces.com/contest/779/submission/25354369 thnxxx.
this is the question http://mirror.codeforces.com/contest/779/problem/D can anyone tell me why my programing is faling 5th test case this is my submission http://mirror.codeforces.com/contest/779/submission/25354369 thnxxx.