Submission #1093729

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1093729	2024-09-27T10:41:35 Z	Abito	Maze (JOI23_ho_t3)	C++17	19 / 100	2000 ms	10076 KB

Main

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
//#define int long long
#define ll long long
typedef unsigned long long ull;
using namespace std;
const int N=400,M=2e5;
int dis[N][M],n,m,k,p[N][M],sx,sy,ex,ey,mvx[]={1,0,-1,0},mvy[]={0,1,0,-1};
char a[N][M];
bool vis[N][M];
bool ok(int x,int y){
	return x>=1 && x<=n && y>=1 && y<=m && a[x][y]=='.'; 
}
void bfs1(){
	deque<pair<int,int>> dq;
	dq.push_front({sx,sy});
	dis[sx][sy]=0;
	while (!dq.empty()){
		int x=dq.front().F,y=dq.front().S;
		dq.pop_front();
		if (vis[x][y]) continue;
		//cout<<x<<' '<<y<<' '<<dis[x][y]<<endl;
		vis[x][y]=1;
		for (int i=0;i<4;i++){
			int nx=mvx[i]+x,ny=mvy[i]+y;
			if (!ok(nx,ny)) continue;
			if (dis[nx][ny]>dis[x][y]){
				dis[nx][ny]=dis[x][y];
				dq.push_front({nx,ny});
			}
		}
		for (int i=max(1,x-k);i<=min(n,x+k);i++){
			for (int j=max(1,y-k);j<=min(m,y+k);j++){
				if (i==x-k && j==y-k) continue;
				if (i==x-k && j==y+k) continue;
				if (i==x+k && j==y-k) continue;
				if (i==x+k && j==y+k) continue;
				if (dis[i][j]>dis[x][y]+1){
					dis[i][j]=dis[x][y]+1;
					dq.push_back({i,j});
				}
			}
		}
		//return;
	}
	return;
}
int32_t main(){
	ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
	cin>>n>>m>>k>>sx>>sy>>ex>>ey;
	for (int i=1;i<=n;i++) for (int j=1;j<=m;j++) cin>>a[i][j],dis[i][j]=INT_MAX;
	if ((2*k+1)*(2*k+1)<=INT_MAX) bfs1();
	else ;
	cout<<dis[ex][ey]<<endl;
	return 0;
}

Subtask #1
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	360 KB	Output is correct
3	Correct	0 ms	860 KB	Output is correct
4	Correct	0 ms	860 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	1 ms	856 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	860 KB	Output is correct
17	Correct	0 ms	860 KB	Output is correct
18	Correct	0 ms	860 KB	Output is correct
19	Correct	4 ms	4188 KB	Output is correct
20	Correct	1 ms	628 KB	Output is correct
21	Correct	4 ms	4696 KB	Output is correct
22	Correct	6 ms	4188 KB	Output is correct
23	Correct	4 ms	4188 KB	Output is correct
24	Correct	2 ms	860 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	6 ms	4384 KB	Output is correct
27	Correct	6 ms	4244 KB	Output is correct
28	Correct	4 ms	4188 KB	Output is correct
29	Correct	9 ms	7004 KB	Output is correct
30	Correct	3 ms	736 KB	Output is correct
31	Correct	10 ms	7500 KB	Output is correct
32	Correct	12 ms	7004 KB	Output is correct
33	Correct	10 ms	7004 KB	Output is correct
34	Correct	4 ms	1456 KB	Output is correct
35	Correct	4 ms	1416 KB	Output is correct
36	Correct	12 ms	7088 KB	Output is correct
37	Correct	13 ms	7004 KB	Output is correct
38	Correct	9 ms	7004 KB	Output is correct
39	Runtime error	18 ms	10076 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Subtask #2
19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	860 KB	Output is correct
10	Correct	0 ms	860 KB	Output is correct
11	Correct	1 ms	864 KB	Output is correct
12	Correct	2 ms	944 KB	Output is correct
13	Correct	2 ms	860 KB	Output is correct
14	Correct	2 ms	1116 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	464 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	604 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	604 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	860 KB	Output is correct
31	Correct	0 ms	860 KB	Output is correct
32	Correct	1 ms	860 KB	Output is correct

Subtask #3
0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	860 KB	Output is correct
8	Correct	0 ms	860 KB	Output is correct
9	Correct	2 ms	860 KB	Output is correct
10	Correct	2 ms	856 KB	Output is correct
11	Correct	2 ms	860 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	604 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	456 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	604 KB	Output is correct
22	Correct	1 ms	860 KB	Output is correct
23	Correct	1 ms	860 KB	Output is correct
24	Correct	4 ms	980 KB	Output is correct
25	Correct	6 ms	1628 KB	Output is correct
26	Correct	13 ms	1880 KB	Output is correct
27	Correct	4 ms	4444 KB	Output is correct
28	Execution timed out	2098 ms	4692 KB	Time limit exceeded
29	Halted	0 ms	0 KB	-

Subtask #4
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	860 KB	Output is correct
10	Correct	0 ms	860 KB	Output is correct
11	Correct	1 ms	864 KB	Output is correct
12	Correct	2 ms	944 KB	Output is correct
13	Correct	2 ms	860 KB	Output is correct
14	Correct	2 ms	1116 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	464 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	604 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	604 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	860 KB	Output is correct
31	Correct	0 ms	860 KB	Output is correct
32	Correct	1 ms	860 KB	Output is correct
33	Correct	5 ms	4184 KB	Output is correct
34	Correct	4 ms	856 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	6 ms	1628 KB	Output is correct
37	Correct	1 ms	764 KB	Output is correct
38	Correct	13 ms	1968 KB	Output is correct
39	Correct	4 ms	4444 KB	Output is correct
40	Correct	6 ms	4352 KB	Output is correct
41	Correct	4 ms	4188 KB	Output is correct
42	Execution timed out	2049 ms	4904 KB	Time limit exceeded
43	Halted	0 ms	0 KB	-

Subtask #5
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	860 KB	Output is correct
10	Correct	0 ms	860 KB	Output is correct
11	Correct	1 ms	864 KB	Output is correct
12	Correct	2 ms	944 KB	Output is correct
13	Correct	2 ms	860 KB	Output is correct
14	Correct	2 ms	1116 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	464 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	604 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	604 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	860 KB	Output is correct
31	Correct	0 ms	860 KB	Output is correct
32	Correct	1 ms	860 KB	Output is correct
33	Correct	5 ms	4184 KB	Output is correct
34	Correct	4 ms	856 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	6 ms	1628 KB	Output is correct
37	Correct	1 ms	764 KB	Output is correct
38	Correct	13 ms	1968 KB	Output is correct
39	Correct	4 ms	4444 KB	Output is correct
40	Correct	6 ms	4352 KB	Output is correct
41	Correct	4 ms	4188 KB	Output is correct
42	Execution timed out	2049 ms	4904 KB	Time limit exceeded
43	Halted	0 ms	0 KB	-

Subtask #6
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	360 KB	Output is correct
3	Correct	0 ms	860 KB	Output is correct
4	Correct	0 ms	860 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	1 ms	856 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	860 KB	Output is correct
17	Correct	0 ms	860 KB	Output is correct
18	Correct	0 ms	860 KB	Output is correct
19	Correct	4 ms	4188 KB	Output is correct
20	Correct	1 ms	628 KB	Output is correct
21	Correct	4 ms	4696 KB	Output is correct
22	Correct	6 ms	4188 KB	Output is correct
23	Correct	4 ms	4188 KB	Output is correct
24	Correct	2 ms	860 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	6 ms	4384 KB	Output is correct
27	Correct	6 ms	4244 KB	Output is correct
28	Correct	4 ms	4188 KB	Output is correct
29	Correct	9 ms	7004 KB	Output is correct
30	Correct	3 ms	736 KB	Output is correct
31	Correct	10 ms	7500 KB	Output is correct
32	Correct	12 ms	7004 KB	Output is correct
33	Correct	10 ms	7004 KB	Output is correct
34	Correct	4 ms	1456 KB	Output is correct
35	Correct	4 ms	1416 KB	Output is correct
36	Correct	12 ms	7088 KB	Output is correct
37	Correct	13 ms	7004 KB	Output is correct
38	Correct	9 ms	7004 KB	Output is correct
39	Runtime error	18 ms	10076 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Subtask #7
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	360 KB	Output is correct
3	Correct	0 ms	860 KB	Output is correct
4	Correct	0 ms	860 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	1 ms	856 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	860 KB	Output is correct
17	Correct	0 ms	860 KB	Output is correct
18	Correct	0 ms	860 KB	Output is correct
19	Correct	4 ms	4188 KB	Output is correct
20	Correct	1 ms	628 KB	Output is correct
21	Correct	4 ms	4696 KB	Output is correct
22	Correct	6 ms	4188 KB	Output is correct
23	Correct	4 ms	4188 KB	Output is correct
24	Correct	2 ms	860 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	6 ms	4384 KB	Output is correct
27	Correct	6 ms	4244 KB	Output is correct
28	Correct	4 ms	4188 KB	Output is correct
29	Correct	9 ms	7004 KB	Output is correct
30	Correct	3 ms	736 KB	Output is correct
31	Correct	10 ms	7500 KB	Output is correct
32	Correct	12 ms	7004 KB	Output is correct
33	Correct	10 ms	7004 KB	Output is correct
34	Correct	4 ms	1456 KB	Output is correct
35	Correct	4 ms	1416 KB	Output is correct
36	Correct	12 ms	7088 KB	Output is correct
37	Correct	13 ms	7004 KB	Output is correct
38	Correct	9 ms	7004 KB	Output is correct
39	Runtime error	18 ms	10076 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Subtask #8
0 / 6.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	360 KB	Output is correct
3	Correct	0 ms	860 KB	Output is correct
4	Correct	0 ms	860 KB	Output is correct
5	Correct	1 ms	860 KB	Output is correct
6	Correct	1 ms	856 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	860 KB	Output is correct
17	Correct	0 ms	860 KB	Output is correct
18	Correct	0 ms	860 KB	Output is correct
19	Correct	4 ms	4188 KB	Output is correct
20	Correct	1 ms	628 KB	Output is correct
21	Correct	4 ms	4696 KB	Output is correct
22	Correct	6 ms	4188 KB	Output is correct
23	Correct	4 ms	4188 KB	Output is correct
24	Correct	2 ms	860 KB	Output is correct
25	Correct	2 ms	860 KB	Output is correct
26	Correct	6 ms	4384 KB	Output is correct
27	Correct	6 ms	4244 KB	Output is correct
28	Correct	4 ms	4188 KB	Output is correct
29	Correct	9 ms	7004 KB	Output is correct
30	Correct	3 ms	736 KB	Output is correct
31	Correct	10 ms	7500 KB	Output is correct
32	Correct	12 ms	7004 KB	Output is correct
33	Correct	10 ms	7004 KB	Output is correct
34	Correct	4 ms	1456 KB	Output is correct
35	Correct	4 ms	1416 KB	Output is correct
36	Correct	12 ms	7088 KB	Output is correct
37	Correct	13 ms	7004 KB	Output is correct
38	Correct	9 ms	7004 KB	Output is correct
39	Runtime error	18 ms	10076 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

Submission #1093729

Compilation message