Hello Everyone-I am not able to get the solution of this problem(http://codeforces.me/problemset/problem/835/C).If any one can explain the solution of this problem.Thanks in advance.
835C — Star sky
Hello Everyone-I am not able to get the solution of this problem(http://codeforces.me/problemset/problem/835/C).If any one can explain the solution of this problem.Thanks in advance.