Submission #921459

# Submission time Handle Problem Language Result Execution time Memory
921459 2024-02-03T22:14:45 Z Alebn Fancy Fence (CEOI20_fancyfence) C++14
0 / 100
1 ms 348 KB
#include <bits/stdc++.h>
#define int long long

using namespace std;

const int MOD = 1e9+7, INV = 250000002;

int calc(int n, int m) {
    return n*m%MOD*(n+1)%MOD*(m+1)%MOD*INV%MOD;
}

signed main() {
    int n;
    cin >> n;
    vector<int> h(n), w(n);
    int sum = 0;
    for(int i = 0; i < n; i++) cin >> h[i];
    for(int i = 0; i < n; i++) {
        cin >> w[i];
        sum+=w[i];
    }
    cout << calc(h[0], sum) << "\n";
}
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -