oj.uz

Submission #968086

# Submission time Handle Problem Language Result Execution time Memory
968086 2024-04-23T07:36:43 Z PM1 Spiral (BOI16_spiral) C++17
0 / 100
 1 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
#define  ll long long
const int mxn=1e9+5,M=1e9+7;
int n,q;
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>n>>q;
	while(q--){
		int x,y,xx,yy;
		cin>>y>>x>>yy>>xx;
		int w=max(abs(x),abs(y));
		ll z=w*2+1,zz=z*z;
		if(-w==x){
			cout<<(zz-(w-y))%M<<'\n';
			continue;
		}
		zz-=z-1;
		if(-w==y){
			cout<<(zz-(x+w-1))%M<<'\n';
			continue;
		}
		zz-=z-1;
		if(x==w){
			cout<<(zz-(x+w-1))%M<<'\n';
			continue;
		}
		zz-=z-1;
		cout<<(zz-(w-1-x))%M<<'\n';

	}
	return 0;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

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

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 31.0

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

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -