Submission #1117870

#	Time	Username	Problem	Language	Result	Execution time	Memory
1117870		vjudge1	Kangaroo (CEOI16_kangaroo)	C++17	0 / 100	1 ms	336 KiB

kangaroo

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ld double


const int INF = 1e18;
const int mod = 12345;

signed main()
{
   ios_base::sync_with_stdio(0);
   cin.tie(0);
   int n , f , s;
   cin >> n >> f >> s;
   int mod = 1e9 + 7;
   int ans = 1;
   for(int i = 1;i <= n - 2;i++){
       ans = (ans * i) % mod;
   }
   cout << ans << endl;
}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 30
• Subtask 3: 0 / 15
• Subtask 4: 0 / 49