답안 #490 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
490	2013-02-27T14:51:05 Z	tncks0121	지도 색칠하기 (GA3_map)	C++	120 / 120	1006 ms	920 KB

typedef long long ll;

#include<stdio.h>
int n,m;
int edge[25][25];
int en[25];
int c[25];
int dfs(int a,int b,int graph){
	int i,j;
	c[a]=b;
	for(i=0;i<en[a];i++){
		if((graph>>edge[a][i])&1){
			if(c[edge[a][i]]==0){
				j=dfs(edge[a][i],3-b,graph);
				if(j==0)return 0;
			}
			if(c[edge[a][i]]==b)return 0;
		}
	}
	return 1;
}
long long int color(int a){
	int b,i,j,k;
	long long int r=1;
	for(i=0;i<n;i++){
		c[i]=0;
	}
	for(i=0;i<n;i++){
		if((a>>i)&1){
			if(c[i]==0){
				j=dfs(i,1,a);
				if(j==0)return 0;
				else r*=2;
			}
		}
	}
	return r;
}

long long NumberOfMaps (int N, int M, int *A, int *B){
	int i,a,b;
	long long int ans;
	n=N; m=M;
	for(i=0;i<m;i++){
		a=A[i]; b=B[i];
		a--;
		b--;
		edge[a][en[a]]=b;
		edge[b][en[b]]=a;
		en[a]++;
		en[b]++;
	}
	ans=0;
	for(i=0;i<(1<<(n-1));i++){
		ans+=color(i)*color((1<<n)-i-1);
	}
	ans*=2;
	return ans;
}

Subtask #1
10.0 / 10.0

#	결과	메모리	Grader output
1	Correct	920 KB	Output is correct
2	Correct	920 KB	Output is correct
3	Correct	920 KB	Output is correct
4	Correct	920 KB	Output is correct
5	Correct	920 KB	Output is correct
6	Correct	920 KB	Output is correct
7	Correct	920 KB	Output is correct
8	Correct	920 KB	Output is correct
9	Correct	920 KB	Output is correct
10	Correct	920 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	메모리	Grader output
1	Correct	920 KB	Output is correct
2	Correct	920 KB	Output is correct
3	Correct	920 KB	Output is correct
4	Correct	920 KB	Output is correct
5	Correct	920 KB	Output is correct
6	Correct	920 KB	Output is correct
7	Correct	920 KB	Output is correct
8	Correct	920 KB	Output is correct
9	Correct	920 KB	Output is correct
10	Correct	920 KB	Output is correct
11	Correct	920 KB	Output is correct
12	Correct	920 KB	Output is correct
13	Correct	920 KB	Output is correct
14	Correct	920 KB	Output is correct
15	Correct	920 KB	Output is correct
16	Correct	920 KB	Output is correct
17	Correct	920 KB	Output is correct
18	Correct	920 KB	Output is correct
19	Correct	920 KB	Output is correct
20	Correct	920 KB	Output is correct

Subtask #3
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	920 KB	Output is correct
2	Correct	0 ms	920 KB	Output is correct
3	Correct	0 ms	920 KB	Output is correct
4	Correct	1 ms	920 KB	Output is correct
5	Correct	1 ms	920 KB	Output is correct
6	Correct	4 ms	920 KB	Output is correct
7	Correct	1 ms	920 KB	Output is correct
8	Correct	1 ms	920 KB	Output is correct
9	Correct	0 ms	920 KB	Output is correct
10	Correct	3 ms	920 KB	Output is correct
11	Correct	2 ms	920 KB	Output is correct
12	Correct	1 ms	920 KB	Output is correct
13	Correct	2 ms	920 KB	Output is correct
14	Correct	2 ms	920 KB	Output is correct
15	Correct	1 ms	920 KB	Output is correct
16	Correct	7 ms	920 KB	Output is correct
17	Correct	3 ms	920 KB	Output is correct
18	Correct	2 ms	920 KB	Output is correct
19	Correct	0 ms	920 KB	Output is correct
20	Correct	1 ms	920 KB	Output is correct

Subtask #4
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	920 KB	Output is correct
2	Correct	19 ms	920 KB	Output is correct
3	Correct	9 ms	920 KB	Output is correct
4	Correct	12 ms	920 KB	Output is correct
5	Correct	21 ms	920 KB	Output is correct
6	Correct	16 ms	920 KB	Output is correct
7	Correct	34 ms	920 KB	Output is correct
8	Correct	14 ms	920 KB	Output is correct
9	Correct	24 ms	920 KB	Output is correct
10	Correct	29 ms	920 KB	Output is correct
11	Correct	13 ms	920 KB	Output is correct
12	Correct	13 ms	920 KB	Output is correct
13	Correct	23 ms	920 KB	Output is correct
14	Correct	20 ms	920 KB	Output is correct
15	Correct	11 ms	920 KB	Output is correct
16	Correct	93 ms	920 KB	Output is correct
17	Correct	89 ms	920 KB	Output is correct
18	Correct	14 ms	920 KB	Output is correct
19	Correct	23 ms	920 KB	Output is correct
20	Correct	10 ms	920 KB	Output is correct

Subtask #5
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	89 ms	920 KB	Output is correct
2	Correct	88 ms	920 KB	Output is correct
3	Correct	90 ms	920 KB	Output is correct
4	Correct	91 ms	920 KB	Output is correct
5	Correct	122 ms	920 KB	Output is correct
6	Correct	143 ms	920 KB	Output is correct
7	Correct	120 ms	920 KB	Output is correct
8	Correct	115 ms	920 KB	Output is correct
9	Correct	134 ms	920 KB	Output is correct
10	Correct	120 ms	920 KB	Output is correct
11	Correct	99 ms	920 KB	Output is correct
12	Correct	103 ms	920 KB	Output is correct
13	Correct	108 ms	920 KB	Output is correct
14	Correct	94 ms	920 KB	Output is correct
15	Correct	90 ms	920 KB	Output is correct
16	Correct	419 ms	920 KB	Output is correct
17	Correct	418 ms	920 KB	Output is correct
18	Correct	122 ms	920 KB	Output is correct
19	Correct	87 ms	920 KB	Output is correct
20	Correct	106 ms	920 KB	Output is correct
21	Correct	997 ms	920 KB	Output is correct
22	Correct	1006 ms	920 KB	Output is correct
23	Correct	270 ms	920 KB	Output is correct
24	Correct	170 ms	920 KB	Output is correct
25	Correct	188 ms	920 KB	Output is correct
26	Correct	239 ms	920 KB	Output is correct
27	Correct	277 ms	920 KB	Output is correct
28	Correct	279 ms	920 KB	Output is correct
29	Correct	253 ms	920 KB	Output is correct
30	Correct	254 ms	920 KB	Output is correct

답안 #490

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 25.0 / 25.0

Subtask #4 30.0 / 30.0

Subtask #5 35.0 / 35.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
25.0 / 25.0

Subtask #4
30.0 / 30.0

Subtask #5
35.0 / 35.0