oj.uz

Submission #931562

# Submission time Handle Problem Language Result Execution time Memory
931562 2024-02-22T04:22:21 Z pcc Maze (JOI23_ho_t3) C++14
8 / 100
 55 ms 18668 KB 
#include <bits/stdc++.h>
using namespace std;

#define pii pair<int,int>
#define fs first
#define sc second

vector<string> arr;
int R,C,N;
pii s,e;
pii dir[] = {{0,1},{1,0},{0,-1},{-1,0}};

namespace N1{
	vector<vector<int>> dist;
	deque<pair<pii,int>> dq;
	void GO(){
		dist = vector<vector<int>>(R,vector<int>(C,R*C+1));
		dist[s.fs][s.sc] = (arr[s.fs][s.sc] == '#');
		dq.push_back(make_pair(s,dist[s.fs][s.sc]));
		while(!dq.empty()){
			auto now = dq.front().fs;
			auto d = dq.front().sc;
			dq.pop_front();
			if(dist[now.fs][now.sc] != d)continue;
			for(auto &dd:dir){
				pii nxt = {now.fs+dd.fs,now.sc+dd.sc};
				if(nxt.fs>=R||nxt.fs<0||nxt.sc>=C||nxt.sc<0)continue;
				int w = (arr[nxt.fs][nxt.sc] == '#');
				if(dist[nxt.fs][nxt.sc]>d+w){
					dist[nxt.fs][nxt.sc] = d+w;
					if(w==1)dq.push_back(make_pair(nxt,d+w));
					else dq.push_front(make_pair(nxt,d+w));
				}
			}
		}
		cout<<dist[e.fs][e.sc]<<'\n';
		return;
	}
}

int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin>>R>>C>>N;
	cin>>s.fs>>s.sc>>e.fs>>e.sc;
	arr = vector<string>(R);
	for(int i = 0;i<R;i++)cin>>arr[i];
	s.fs--,s.sc--,e.fs--,e.sc--;
	if(N==1)N1::GO();
}

Subtask #1
8.0 / 8.0

# 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 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 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 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 1116 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 2 ms 860 KB Output is correct
26 Correct 2 ms 860 KB Output is correct
27 Correct 2 ms 728 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 4 ms 1372 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 3 ms 2140 KB Output is correct
32 Correct 5 ms 1364 KB Output is correct
33 Correct 5 ms 1268 KB Output is correct
34 Correct 2 ms 2024 KB Output is correct
35 Correct 3 ms 2024 KB Output is correct
36 Correct 5 ms 1372 KB Output is correct
37 Correct 5 ms 1396 KB Output is correct
38 Correct 4 ms 1372 KB Output is correct
39 Correct 38 ms 9476 KB Output is correct
40 Correct 5 ms 1368 KB Output is correct
41 Correct 3 ms 2292 KB Output is correct
42 Correct 7 ms 1628 KB Output is correct
43 Correct 6 ms 2396 KB Output is correct
44 Correct 20 ms 5468 KB Output is correct
45 Correct 23 ms 5716 KB Output is correct
46 Correct 37 ms 18668 KB Output is correct
47 Correct 44 ms 9316 KB Output is correct
48 Correct 37 ms 9312 KB Output is correct
49 Correct 18 ms 15104 KB Output is correct
50 Correct 31 ms 15104 KB Output is correct
51 Correct 46 ms 9820 KB Output is correct
52 Correct 55 ms 9596 KB Output is correct
53 Correct 42 ms 9504 KB Output is correct

Subtask #2
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# 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 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 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 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 1116 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 2 ms 860 KB Output is correct
26 Correct 2 ms 860 KB Output is correct
27 Correct 2 ms 728 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 4 ms 1372 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 3 ms 2140 KB Output is correct
32 Correct 5 ms 1364 KB Output is correct
33 Correct 5 ms 1268 KB Output is correct
34 Correct 2 ms 2024 KB Output is correct
35 Correct 3 ms 2024 KB Output is correct
36 Correct 5 ms 1372 KB Output is correct
37 Correct 5 ms 1396 KB Output is correct
38 Correct 4 ms 1372 KB Output is correct
39 Correct 38 ms 9476 KB Output is correct
40 Correct 5 ms 1368 KB Output is correct
41 Correct 3 ms 2292 KB Output is correct
42 Correct 7 ms 1628 KB Output is correct
43 Correct 6 ms 2396 KB Output is correct
44 Correct 20 ms 5468 KB Output is correct
45 Correct 23 ms 5716 KB Output is correct
46 Correct 37 ms 18668 KB Output is correct
47 Correct 44 ms 9316 KB Output is correct
48 Correct 37 ms 9312 KB Output is correct
49 Correct 18 ms 15104 KB Output is correct
50 Correct 31 ms 15104 KB Output is correct
51 Correct 46 ms 9820 KB Output is correct
52 Correct 55 ms 9596 KB Output is correct
53 Correct 42 ms 9504 KB Output is correct
54 Incorrect 0 ms 344 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# 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 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 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 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 1116 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 2 ms 860 KB Output is correct
26 Correct 2 ms 860 KB Output is correct
27 Correct 2 ms 728 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 4 ms 1372 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 3 ms 2140 KB Output is correct
32 Correct 5 ms 1364 KB Output is correct
33 Correct 5 ms 1268 KB Output is correct
34 Correct 2 ms 2024 KB Output is correct
35 Correct 3 ms 2024 KB Output is correct
36 Correct 5 ms 1372 KB Output is correct
37 Correct 5 ms 1396 KB Output is correct
38 Correct 4 ms 1372 KB Output is correct
39 Correct 38 ms 9476 KB Output is correct
40 Correct 5 ms 1368 KB Output is correct
41 Correct 3 ms 2292 KB Output is correct
42 Correct 7 ms 1628 KB Output is correct
43 Correct 6 ms 2396 KB Output is correct
44 Correct 20 ms 5468 KB Output is correct
45 Correct 23 ms 5716 KB Output is correct
46 Correct 37 ms 18668 KB Output is correct
47 Correct 44 ms 9316 KB Output is correct
48 Correct 37 ms 9312 KB Output is correct
49 Correct 18 ms 15104 KB Output is correct
50 Correct 31 ms 15104 KB Output is correct
51 Correct 46 ms 9820 KB Output is correct
52 Correct 55 ms 9596 KB Output is correct
53 Correct 42 ms 9504 KB Output is correct
54 Incorrect 0 ms 344 KB Output isn't correct
55 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 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 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 0 ms 348 KB Output is correct
12 Correct 0 ms 348 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 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 2 ms 1116 KB Output is correct
22 Correct 2 ms 604 KB Output is correct
23 Correct 2 ms 604 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 2 ms 860 KB Output is correct
26 Correct 2 ms 860 KB Output is correct
27 Correct 2 ms 728 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 4 ms 1372 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 3 ms 2140 KB Output is correct
32 Correct 5 ms 1364 KB Output is correct
33 Correct 5 ms 1268 KB Output is correct
34 Correct 2 ms 2024 KB Output is correct
35 Correct 3 ms 2024 KB Output is correct
36 Correct 5 ms 1372 KB Output is correct
37 Correct 5 ms 1396 KB Output is correct
38 Correct 4 ms 1372 KB Output is correct
39 Correct 38 ms 9476 KB Output is correct
40 Correct 5 ms 1368 KB Output is correct
41 Correct 3 ms 2292 KB Output is correct
42 Correct 7 ms 1628 KB Output is correct
43 Correct 6 ms 2396 KB Output is correct
44 Correct 20 ms 5468 KB Output is correct
45 Correct 23 ms 5716 KB Output is correct
46 Correct 37 ms 18668 KB Output is correct
47 Correct 44 ms 9316 KB Output is correct
48 Correct 37 ms 9312 KB Output is correct
49 Correct 18 ms 15104 KB Output is correct
50 Correct 31 ms 15104 KB Output is correct
51 Correct 46 ms 9820 KB Output is correct
52 Correct 55 ms 9596 KB Output is correct
53 Correct 42 ms 9504 KB Output is correct
54 Incorrect 0 ms 344 KB Output isn't correct
55 Halted 0 ms 0 KB -