Submission #962725

#	Time	Username	Problem	Language	Result	Execution time	Memory
962725		SuPythony	Boat (APIO16_boat)	C++17	0 / 100	1 ms	348 KiB

boat

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

int main() {
    const int MOD=1e9+7;
    int n; cin>>n;
    vector<ll> a(n+1), b(n+1);
    for (int i=1; i<=n; i++) {
        cin>>a[i]>>b[i];
    }
    ll ans=1;
    for (int i=0; i<n; i++) {
        ans=(ans*2)%MOD;
    }
    ans=(ans-1)%MOD;
    cout<<ans%MOD;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 0 / 27
• Subtask 4: 0 / 42