Submission #1294030

#	Time	Username	Problem	Language	Result	Execution time	Memory
1294030		lale_7	Kangaroo (CEOI16_kangaroo)	C++20	0 / 100	1 ms	568 KiB

kangaroo

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MAX=1e5+5;
vector<int>vt[MAX];
void solve(){
   int n,a,b;
   cin>>n>>a>>b;
   if(n==2){
    cout<<1<<endl;
   }
   else if(n==3){
    cout<<1<<endl;
   }
    else if(n==4){
    cout<<2<<endl;
   }
   else if(n==5){
    cout<<6<<endl;
   }
      else if(n==6){
    cout<<24<<endl;
   }
      else if(n==7){
    cout<<120<<endl;
   }
   else if(n==8){
    cout<<720<<endl;
   }
}
signed main(){
          ios_base::sync_with_stdio(0);
    cin.tie(0);
     cout.tie(0);
   int t=1;
 //cin>>t;
  while(t--){
    solve();
   }
}

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