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Submission #962725

# Submission time Handle Problem Language Result Execution time Memory
962725 2024-04-14T07:30:04 Z SuPythony Boat (APIO16_boat) C++17
0 / 100
 1 ms 348 KB 
#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 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 42.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -