I am getting a runtime error for this problem http://codeforces.com/contest/538/problem/C and my solution is submitted here — http://codeforces.com/contest/538/submission/18956699. Can someone help me ?
I am getting a runtime error for this problem http://codeforces.com/contest/538/problem/C and my solution is submitted here — http://codeforces.com/contest/538/submission/18956699. Can someone help me ?