답안 #1039672

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1039672	2024-07-31T07:25:01 Z	Name(#11031)	Toy (CEOI24_toy)	C++17	0 / 100	8 ms	11100 KB

Main

#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx,avx2,fma")
#include <bits/stdc++.h>
using namespace std;
using pii=array<int,2>;
#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif
const int N=1505;
int h,w,k,l,a[N][N],HL[N][N],HR[N][N],VL[N][N],VR[N][N];
int dx[]={0,0,1,-1},dy[]={1,-1,0,0};
pii S[2],E;
bool vis[N][N];
string s;
bool chk(int x,int y,int i,int j){
	// (x, y) -> (i, j)
	if(x==i){
		return max({VL[x][y],VL[i][j],x-l+1})<=min({VR[x][y]-l+1,VR[i][j]-l+1,x});
	} else{
		return max({HL[x][y],HL[i][j],y-k+1})<=min({HR[x][y]-k+1,HR[i][j]-k+1,y});
	}
}
int main(){
	ios::sync_with_stdio(false); cin.tie(0);
	cin>>w>>h>>k>>l;
	cin>>S[0][1]>>S[0][0]>>S[1][1]>>S[1][0];
	S[0][0]++;
	S[0][1]++;
	S[1][0]++;
	S[1][1]++;
	for(int i=1;i<=h;i++){
		cin>>s;
		for(int j=1;j<=w;j++){
			if(s[j-1]=='X') a[i][j]=1;
			else{
				a[i][j]=0;
				if(s[j-1]=='*') E={i,j};
			}
		}
	}
	for(int i=1;i<=h;i++) for(int j=1;j<=w;j++){
		int k=j;
		while(k+1<=w&&!a[i][k+1]) k++;
		for(int t=j;t<=k;t++){
			HL[i][t]=j;
			HR[i][t]=k;
		}
		j=k;
	}
	for(int i=1;i<=w;i++) for(int j=1;j<=h;j++){
		int k=j;
		while(k+1<=h&&!a[k+1][i]) k++;
		for(int t=j;t<=k;t++){
			VL[t][i]=j;
			VR[t][i]=k;
		}
		j=k;
	}
	queue<pii> que;
	vis[S[0][0]][S[1][1]]=1;
	que.push({S[0][0],S[1][1]});
	while(que.size()){
		pii p=que.front(); que.pop();
		for(int k=0;k<4;k++){
			int x=p[0]+dx[k],y=p[1]+dy[k];
			if(x<1||x>h||y<1||y>w||!chk(p[0],p[1],x,y)||vis[x][y]) continue;
			vis[x][y]=1;
			que.push({x,y});
		}
	}
	if(vis[E[0]][E[1]]) cout<<"YES\n";
	else cout<<"NO\n";
	return 0;
}

Subtask #0
0.0 / 0.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct

Subtask #1
0.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	852 KB	Output is correct
4	Correct	1 ms	1372 KB	Output is correct
5	Correct	1 ms	1372 KB	Output is correct
6	Correct	1 ms	1372 KB	Output is correct
7	Correct	1 ms	1372 KB	Output is correct
8	Correct	1 ms	1372 KB	Output is correct
9	Correct	1 ms	3020 KB	Output is correct
10	Correct	1 ms	3420 KB	Output is correct
11	Correct	1 ms	1372 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	1 ms	1372 KB	Output is correct
14	Correct	1 ms	1488 KB	Output is correct
15	Correct	1 ms	1372 KB	Output is correct
16	Correct	1 ms	1372 KB	Output is correct
17	Correct	1 ms	1372 KB	Output is correct
18	Correct	1 ms	1484 KB	Output is correct
19	Correct	1 ms	1372 KB	Output is correct
20	Correct	1 ms	1372 KB	Output is correct
21	Correct	1 ms	3420 KB	Output is correct
22	Correct	1 ms	1372 KB	Output is correct
23	Correct	1 ms	1372 KB	Output is correct
24	Correct	1 ms	1372 KB	Output is correct
25	Correct	1 ms	1372 KB	Output is correct
26	Correct	1 ms	1372 KB	Output is correct
27	Correct	1 ms	1372 KB	Output is correct
28	Correct	1 ms	1372 KB	Output is correct
29	Correct	1 ms	3420 KB	Output is correct
30	Correct	1 ms	1372 KB	Output is correct
31	Incorrect	1 ms	1372 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #2
0.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	852 KB	Output is correct
4	Correct	1 ms	1372 KB	Output is correct
5	Correct	1 ms	1372 KB	Output is correct
6	Correct	1 ms	1372 KB	Output is correct
7	Correct	1 ms	1372 KB	Output is correct
8	Correct	1 ms	1372 KB	Output is correct
9	Correct	1 ms	3020 KB	Output is correct
10	Correct	1 ms	3420 KB	Output is correct
11	Correct	1 ms	1372 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	1 ms	1372 KB	Output is correct
14	Correct	1 ms	1488 KB	Output is correct
15	Correct	1 ms	1372 KB	Output is correct
16	Correct	1 ms	1372 KB	Output is correct
17	Correct	1 ms	1372 KB	Output is correct
18	Correct	1 ms	1484 KB	Output is correct
19	Correct	1 ms	1372 KB	Output is correct
20	Correct	1 ms	1372 KB	Output is correct
21	Correct	1 ms	3420 KB	Output is correct
22	Correct	1 ms	1372 KB	Output is correct
23	Correct	1 ms	1372 KB	Output is correct
24	Correct	1 ms	1372 KB	Output is correct
25	Correct	1 ms	1372 KB	Output is correct
26	Correct	1 ms	1372 KB	Output is correct
27	Correct	1 ms	1372 KB	Output is correct
28	Correct	1 ms	1372 KB	Output is correct
29	Correct	1 ms	3420 KB	Output is correct
30	Correct	1 ms	1372 KB	Output is correct
31	Incorrect	1 ms	1372 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #3
0.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	3164 KB	Output is correct
4	Correct	6 ms	8792 KB	Output is correct
5	Correct	6 ms	10332 KB	Output is correct
6	Correct	1 ms	4188 KB	Output is correct
7	Correct	7 ms	8796 KB	Output is correct
8	Correct	6 ms	10508 KB	Output is correct
9	Correct	2 ms	5212 KB	Output is correct
10	Correct	4 ms	8284 KB	Output is correct
11	Correct	4 ms	10332 KB	Output is correct
12	Correct	3 ms	8024 KB	Output is correct
13	Correct	4 ms	11100 KB	Output is correct
14	Correct	5 ms	10332 KB	Output is correct
15	Correct	7 ms	10308 KB	Output is correct
16	Correct	6 ms	9820 KB	Output is correct
17	Correct	6 ms	10332 KB	Output is correct
18	Correct	6 ms	10420 KB	Output is correct
19	Correct	6 ms	10332 KB	Output is correct
20	Correct	6 ms	10416 KB	Output is correct
21	Correct	6 ms	10328 KB	Output is correct
22	Correct	7 ms	10332 KB	Output is correct
23	Correct	6 ms	10572 KB	Output is correct
24	Correct	6 ms	10332 KB	Output is correct
25	Correct	6 ms	10332 KB	Output is correct
26	Correct	6 ms	10332 KB	Output is correct
27	Correct	6 ms	10564 KB	Output is correct
28	Correct	7 ms	10572 KB	Output is correct
29	Correct	8 ms	10332 KB	Output is correct
30	Correct	7 ms	10076 KB	Output is correct
31	Incorrect	7 ms	10280 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #4
0.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	852 KB	Output is correct
4	Correct	1 ms	1372 KB	Output is correct
5	Correct	1 ms	1372 KB	Output is correct
6	Correct	1 ms	1372 KB	Output is correct
7	Correct	1 ms	1372 KB	Output is correct
8	Correct	1 ms	1372 KB	Output is correct
9	Correct	1 ms	3020 KB	Output is correct
10	Correct	1 ms	3420 KB	Output is correct
11	Correct	1 ms	1372 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	1 ms	1372 KB	Output is correct
14	Correct	1 ms	1488 KB	Output is correct
15	Correct	1 ms	1372 KB	Output is correct
16	Correct	1 ms	1372 KB	Output is correct
17	Correct	1 ms	1372 KB	Output is correct
18	Correct	1 ms	1484 KB	Output is correct
19	Correct	1 ms	1372 KB	Output is correct
20	Correct	1 ms	1372 KB	Output is correct
21	Correct	1 ms	3420 KB	Output is correct
22	Correct	1 ms	1372 KB	Output is correct
23	Correct	1 ms	1372 KB	Output is correct
24	Correct	1 ms	1372 KB	Output is correct
25	Correct	1 ms	1372 KB	Output is correct
26	Correct	1 ms	1372 KB	Output is correct
27	Correct	1 ms	1372 KB	Output is correct
28	Correct	1 ms	1372 KB	Output is correct
29	Correct	1 ms	3420 KB	Output is correct
30	Correct	1 ms	1372 KB	Output is correct
31	Incorrect	1 ms	1372 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #5
0.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2392 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	852 KB	Output is correct
4	Correct	1 ms	1372 KB	Output is correct
5	Correct	1 ms	1372 KB	Output is correct
6	Correct	1 ms	1372 KB	Output is correct
7	Correct	1 ms	1372 KB	Output is correct
8	Correct	1 ms	1372 KB	Output is correct
9	Correct	1 ms	3020 KB	Output is correct
10	Correct	1 ms	3420 KB	Output is correct
11	Correct	1 ms	1372 KB	Output is correct
12	Correct	1 ms	604 KB	Output is correct
13	Correct	1 ms	1372 KB	Output is correct
14	Correct	1 ms	1488 KB	Output is correct
15	Correct	1 ms	1372 KB	Output is correct
16	Correct	1 ms	1372 KB	Output is correct
17	Correct	1 ms	1372 KB	Output is correct
18	Correct	1 ms	1484 KB	Output is correct
19	Correct	1 ms	1372 KB	Output is correct
20	Correct	1 ms	1372 KB	Output is correct
21	Correct	1 ms	3420 KB	Output is correct
22	Correct	1 ms	1372 KB	Output is correct
23	Correct	1 ms	1372 KB	Output is correct
24	Correct	1 ms	1372 KB	Output is correct
25	Correct	1 ms	1372 KB	Output is correct
26	Correct	1 ms	1372 KB	Output is correct
27	Correct	1 ms	1372 KB	Output is correct
28	Correct	1 ms	1372 KB	Output is correct
29	Correct	1 ms	3420 KB	Output is correct
30	Correct	1 ms	1372 KB	Output is correct
31	Incorrect	1 ms	1372 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

답안 #1039672

Compilation message

Subtask #0 0.0 / 0.0

Subtask #1 0.0 / 14.0

Subtask #2 0.0 / 21.0

Subtask #3 0.0 / 9.0

Subtask #4 0.0 / 29.0

Subtask #5 0.0 / 27.0

Subtask #0
0.0 / 0.0

Subtask #1
0.0 / 14.0

Subtask #2
0.0 / 21.0

Subtask #3
0.0 / 9.0

Subtask #4
0.0 / 29.0

Subtask #5
0.0 / 27.0