oj.uz

Submission #745937

# Submission time Handle Problem Language Result Execution time Memory
745937 2023-05-21T09:48:45 Z vjudge1 Fancy Fence (CEOI20_fancyfence) C++17
0 / 100
 2 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long

const int mod=1000000007;
/*
int (int wossz, int hossz){
	return (((((hossz*(hossz+1)/2)%mod) * wossz)%mod)*(wossz+1)/2)%mod;
}
*/
int32_t main() {
	// all hi are equal --> téglalap
	int s;
	cin>>s;
	int h[s];
	int w[s];
	int wossz = 0;
	for (int i=0; i<s; i++) cin >> h[i];
	int hossz = h[0];
	for(int i=0; i<s; i++){
		cin>>w[i];
		wossz += w[i];
	}
	cout << (((((hossz*(hossz+1)/2)%mod) * wossz)%mod)*(wossz+1)/2)%mod<<"\n";
	// ---------------
	/*int ans = (wossz, h[0]);
	wossz -= w[0];
	for (int i=1; i<s; i++){
		ans += (wossz, h[i]);
		ans -=  (wossz, h[i-1]);
		wossz -= w[i]; 
	}
	cout << ans;*/

	return 0;
}

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 0 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 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

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

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 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 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 -