답안 #168447

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
168447	2019-12-13T06:23:35 Z	David_M	Chessboard (IZhO18_chessboard)	C++14	16 / 100	184 ms	7652 KB

chessboard

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std; 
const ll N=100005, INF=1e17;
ll n, m, a[N], b[N], c[N], d[N], x, y, Ans=INF, ans1, ans2;
string s;
vector <int> v[N];
/*int abc(int x, int y, int X, int Y, int k, int o){
	
}*/
int main(){
	cin>>n>>m;
	for (int i=1; i<=m; i++)
		cin>>a[i]>>b[i]>>c[i]>>d[i];

	for (ll i=1; i<n; i++){
		if(n%i==0){ans1=(((n/i)*(n/i)+1)/2)*(i*i), ans2=(((n/i)*(n/i))/2)*(i*i);
			for (int j=1; j<=m; j++){
				//ans+=abc(a[j], b[j], c[j], d[j], i, 0);
				if((((a[j])/i)+((b[j])/i))%2==0) ans1--, ans2++; 
												else ans1++, ans2--;
			}
			Ans=min(Ans,min(ans1, ans2));
		}
	}
	cout<<Ans;
}

Subtask #1

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	4 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2680 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct

Subtask #2

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	137 ms	5536 KB	Output is correct
2	Correct	36 ms	3576 KB	Output is correct
3	Correct	86 ms	4856 KB	Output is correct
4	Correct	83 ms	4920 KB	Output is correct
5	Correct	115 ms	5752 KB	Output is correct
6	Correct	76 ms	4600 KB	Output is correct
7	Correct	19 ms	3064 KB	Output is correct
8	Correct	78 ms	4604 KB	Output is correct
9	Correct	184 ms	7652 KB	Output is correct
10	Correct	105 ms	5368 KB	Output is correct

Subtask #3

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	4 ms	2680 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	4 ms	2680 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	137 ms	5536 KB	Output is correct
2	Correct	36 ms	3576 KB	Output is correct
3	Correct	86 ms	4856 KB	Output is correct
4	Correct	83 ms	4920 KB	Output is correct
5	Correct	115 ms	5752 KB	Output is correct
6	Correct	76 ms	4600 KB	Output is correct
7	Correct	19 ms	3064 KB	Output is correct
8	Correct	78 ms	4604 KB	Output is correct
9	Correct	184 ms	7652 KB	Output is correct
10	Correct	105 ms	5368 KB	Output is correct
11	Incorrect	4 ms	2680 KB	Output isn't correct
12	Halted	0 ms	0 KB	-

Subtask #6

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	2680 KB	Output is correct
2	Correct	4 ms	2680 KB	Output is correct
3	Correct	4 ms	2680 KB	Output is correct
4	Correct	4 ms	2680 KB	Output is correct
5	Correct	4 ms	2680 KB	Output is correct
6	Correct	4 ms	2680 KB	Output is correct
7	Correct	4 ms	2680 KB	Output is correct
8	Correct	4 ms	2680 KB	Output is correct
9	Correct	137 ms	5536 KB	Output is correct
10	Correct	36 ms	3576 KB	Output is correct
11	Correct	86 ms	4856 KB	Output is correct
12	Correct	83 ms	4920 KB	Output is correct
13	Correct	115 ms	5752 KB	Output is correct
14	Correct	76 ms	4600 KB	Output is correct
15	Correct	19 ms	3064 KB	Output is correct
16	Correct	78 ms	4604 KB	Output is correct
17	Correct	184 ms	7652 KB	Output is correct
18	Correct	105 ms	5368 KB	Output is correct
19	Incorrect	4 ms	2680 KB	Output isn't correct
20	Halted	0 ms	0 KB	-