oj.uz

답안 #1101170

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1101170 2024-10-15T17:16:19 Z vladilius Fancy Fence (CEOI20_fancyfence) C++17
30 / 100
 1000 ms 1620 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
const int mod = 1e9 + 7;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n; cin>>n;
    vector<int> h(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>h[i];
    }
    vector<int> w(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>w[i];
    }
    
    ll out = 0;
    for (int i = 1; i <= n; i++){
        out += (((1LL * w[i] * (w[i] + 1) / 2) % mod) * ((1LL * h[i] * (h[i] + 1) / 2) % mod)) % mod;
        int x = h[i];
        for (int j = i + 1; j <= n; j++){
            x = min(x, h[j]);
            out += (((1LL * w[i] * w[j]) % mod) * ((1LL * x * (x + 1) / 2) % mod)) % mod;
        }
        out %= mod;
    }
    cout<<out<<"\n";
}

Subtask #1
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 3 ms 336 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 3 ms 336 KB Output is correct
3 Execution timed out 1064 ms 848 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 336 KB Output is correct
2 Correct 269 ms 724 KB Output is correct
3 Execution timed out 1063 ms 1620 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 3 ms 336 KB Output is correct
3 Correct 265 ms 592 KB Output is correct
4 Execution timed out 1072 ms 1620 KB Time limit exceeded
5 Halted 0 ms 0 KB -

Subtask #6
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 596 KB Output is correct
13 Correct 3 ms 340 KB Output is correct
14 Correct 5 ms 340 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct

Subtask #7
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 3 ms 336 KB Output is correct
3 Correct 1 ms 584 KB Output is correct
4 Correct 5 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 464 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Execution timed out 1067 ms 1364 KB Time limit exceeded
12 Halted 0 ms 0 KB -