답안 #15523

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
15523	2015-07-12T08:49:14 Z	tonyjjw	흑백 이미지 찾기 (kriii3_G)	C++	33 / 101	10000 ms	9052 KB

G

#include<stdio.h>
int n,m,p,q;
int a[1010][1010];
int b[1010][1010];
int ans;
int main(){
	int i,j,k,l;
	double x,y;
	scanf("%d%d",&n,&m);
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			scanf("%d",&a[i][j]);
		}
	}
	scanf("%d%d",&p,&q);
	for(i=0;i<p;i++){
		for(j=0;j<q;j++){
			scanf("%d",&b[i][j]);
		}
	}
	for(i=0;i<=n-p;i++){
		for(j=0;j<=m-q;j++){
			for(k=0;k<p;k++){
				for(l=0;l<q;l++){
					if(b[k][l]!=b[0][0])break;
				}
				if(l!=q)break;
			}
			if(k==p)ans++;
			else{
				if(a[i][j]==a[i+k][j+l])continue;
				x=((double)b[0][0]-b[k][l])/((double)a[i][j]-a[i+k][j+l]);
				y=b[0][0]-x*a[i][j];
				for(k=0;k<p;k++){
					for(l=0;l<q;l++){
						if(x*a[i+k][j+l]+y<b[k][l]-(1e-7)||x*a[i+k][j+l]+y>b[k][l]+(1e-7))break;
					}
					if(l!=q)break;
				}
				if(k==p)ans++;
			}
		}
	}
	printf("%d",ans);
}

Subtask #1

33.0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	9052 KB	Output is correct
2	Correct	2 ms	9052 KB	Output is correct
3	Correct	0 ms	9052 KB	Output is correct
4	Correct	2 ms	9052 KB	Output is correct
5	Correct	2 ms	9052 KB	Output is correct
6	Correct	0 ms	9052 KB	Output is correct
7	Correct	0 ms	9052 KB	Output is correct
8	Correct	0 ms	9052 KB	Output is correct
9	Correct	2 ms	9052 KB	Output is correct
10	Correct	2 ms	9052 KB	Output is correct
11	Correct	2 ms	9052 KB	Output is correct
12	Correct	0 ms	9052 KB	Output is correct
13	Correct	3 ms	9052 KB	Output is correct
14	Correct	4 ms	9052 KB	Output is correct
15	Correct	12 ms	9052 KB	Output is correct
16	Correct	0 ms	9052 KB	Output is correct
17	Correct	0 ms	9052 KB	Output is correct
18	Correct	0 ms	9052 KB	Output is correct
19	Correct	2 ms	9052 KB	Output is correct
20	Correct	0 ms	9052 KB	Output is correct
21	Correct	12 ms	9052 KB	Output is correct
22	Correct	6 ms	9052 KB	Output is correct
23	Correct	3 ms	9052 KB	Output is correct
24	Correct	0 ms	9052 KB	Output is correct
25	Correct	0 ms	9052 KB	Output is correct
26	Correct	3 ms	9052 KB	Output is correct
27	Correct	0 ms	9052 KB	Output is correct
28	Correct	2 ms	9052 KB	Output is correct
29	Correct	0 ms	9052 KB	Output is correct
30	Correct	0 ms	9052 KB	Output is correct
31	Correct	0 ms	9052 KB	Output is correct
32	Correct	0 ms	9052 KB	Output is correct

Subtask #2

0.0 / 68.0

#	결과	실행 시간	메모리	Grader output
1	Correct	197 ms	9052 KB	Output is correct
2	Correct	172 ms	9052 KB	Output is correct
3	Correct	211 ms	9052 KB	Output is correct
4	Correct	4311 ms	9052 KB	Output is correct
5	Execution timed out	10000 ms	9048 KB	Program timed out
6	Halted	0 ms	0 KB	-