Submission #1121637

#	Time	Username	Problem	Language	Result	Execution time	Memory
1121637		vjudge1	Calvinball championship (CEOI15_teams)	C++17	0 / 100	3 ms	556 KiB

teams

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int mod = 1e9 + 7;

int binpow(int a,int b){
    if(!b)return 1;
    int res = binpow(a,b/2);
    res = (res * res) % mod;
    if(b&1)return (res * a) % mod;
    return res;
}

signed main(){
    int n;
    cin >> n;
    vector<int> sira(n);
    for(auto &i : sira)cin >> i;
    cout << binpow(2,n);
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10