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Submission #945108

# Submission time Handle Problem Language Result Execution time Memory
945108 2024-03-13T12:11:04 Z Reverberate Fancy Fence (CEOI20_fancyfence) C++17
15 / 100
 16 ms 2140 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define double long double
#define INF 1e18
#define DEBUG 0
#define MOD (int)(1e9 + 7)

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n, W = 0, H = 0; cin >> n;
	
	for(int i = 0; i < n; i++){
		int h; cin >> h;
		H = h;
		H %= MOD;
	}
	for(int i = 0; i < n; i++){
		int w; cin >> w;
		W += w;
		W %= MOD;
	}
	int temp = ((H*(H+1))/2)%MOD;
	int temp2 = ((W*(W+1))/2)%MOD;
	cout << (temp*temp2)%MOD;
}

Subtask #1
0 / 0.0

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

Subtask #2
0 / 12.0

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

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 344 KB Output is correct
2 Correct 2 ms 656 KB Output is correct
3 Correct 8 ms 1308 KB Output is correct
4 Correct 15 ms 2140 KB Output is correct
5 Correct 16 ms 2104 KB Output is correct
6 Correct 0 ms 344 KB Output is correct

Subtask #5
0 / 15.0

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

Subtask #6
0 / 18.0

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

Subtask #7
0 / 27.0

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