The problem is 1207D number of permutations. https://codeforces.com/contest/1207/problem/D Here is my code https://codeforces.com/contest/1207/submission/62746660 Its showing runtime error.
Runtime error: exit code is -1073741819 Please help
The problem is 1207D number of permutations. https://codeforces.com/contest/1207/problem/D Here is my code https://codeforces.com/contest/1207/submission/62746660 Its showing runtime error.