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Submission #745779

# Submission time Handle Problem Language Result Execution time Memory
745779 2023-05-21T07:40:12 Z vjudge1 Fancy Fence (CEOI20_fancyfence) C++17
15 / 100
 76 ms 2252 KB 
#include <bits/stdc++.h>
using namespace std;

int main(){

    long long h, w;
    long long wsum = 0;
    long long n; cin >> n;
    for(int i = 0; i < n; i++){
        cin >> h;
    }
    for(int i = 0; i < n; i++){
        cin >> w;
        wsum += w;
        wsum = wsum%1000000007;
    }
    long long ans = wsum * (wsum+1);
    ans = ans%1000000007;
    ans *= h;
    ans = ans%1000000007;
    ans *= (h+1);
    ans = ans%1000000007;
    while(ans % 4 != 0){
        ans += 1000000007;
    }
    ans /= 4;
    cout << ans;
}

Subtask #1
0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 300 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 8 ms 468 KB Output is correct
3 Correct 37 ms 1248 KB Output is correct
4 Correct 69 ms 2180 KB Output is correct
5 Correct 76 ms 2252 KB Output is correct
6 Correct 0 ms 212 KB Output is correct

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 296 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -