#include <iostream>
#include <cstdio>
#include <algorithm>
#include <queue>
#include <array>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second
typedef array<int, 3> T;
const int mxn = 500;
int c;
int d[mxn][mxn], f[mxn][mxn];
bool vis[mxn][mxn][2];
queue<T> q;
int start(int n, bool g[mxn][mxn]){
for(int i = 0; i < n; i++)
for(int j = 0; j < n; j++)
for(int k = 0; k < n; k++){
d[i][j] += g[j][k];
}
for(int i = 0; i < n; i++)
for(int j = 0; j < 2; j++){
vis[i][i][j] = 1;
q.push({i, i, j});
}
while(!q.empty()){
T a = q.front();
q.pop();
for(int i = 0; i < n; i++){
if(a[2] && (g[a[0]][i] || i == a[0]) && !vis[i][a[1]][0]){
vis[i][a[1]][0] = 1;
q.push({i, a[1], 0});
f[i][a[1]] = a[0];
}else if(!a[2] && g[a[1]][i] && !vis[a[0]][i][1] && --d[a[0]][i] <= 0){
vis[a[0]][i][1] = 1;
q.push({a[0], i, 1});
}
}
}
for(int i = 0; i < n; i++) if(!vis[0][i][0]) return -1;
return c = 0;
}
int nextMove(int r){
return c = f[c][r];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
414 ms |
4216 KB |
Output is correct |
5 |
Correct |
57 ms |
2168 KB |
Output is correct |
6 |
Correct |
431 ms |
4472 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
396 ms |
4284 KB |
Output is correct |
4 |
Correct |
415 ms |
4180 KB |
Output is correct |
5 |
Correct |
382 ms |
4272 KB |
Output is correct |
6 |
Correct |
430 ms |
4088 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
512 KB |
Output is correct |
10 |
Correct |
4 ms |
820 KB |
Output is correct |
11 |
Correct |
4 ms |
896 KB |
Output is correct |
12 |
Correct |
1 ms |
512 KB |
Output is correct |
13 |
Correct |
2 ms |
768 KB |
Output is correct |
14 |
Correct |
4 ms |
896 KB |
Output is correct |
15 |
Correct |
2 ms |
768 KB |
Output is correct |
16 |
Correct |
2 ms |
768 KB |
Output is correct |
17 |
Correct |
11 ms |
1152 KB |
Output is correct |
18 |
Correct |
3 ms |
896 KB |
Output is correct |
19 |
Correct |
0 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
414 ms |
4216 KB |
Output is correct |
5 |
Correct |
57 ms |
2168 KB |
Output is correct |
6 |
Correct |
431 ms |
4472 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
396 ms |
4284 KB |
Output is correct |
10 |
Correct |
415 ms |
4180 KB |
Output is correct |
11 |
Correct |
382 ms |
4272 KB |
Output is correct |
12 |
Correct |
430 ms |
4088 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
0 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
0 ms |
512 KB |
Output is correct |
22 |
Correct |
4 ms |
820 KB |
Output is correct |
23 |
Correct |
4 ms |
896 KB |
Output is correct |
24 |
Correct |
1 ms |
512 KB |
Output is correct |
25 |
Correct |
2 ms |
768 KB |
Output is correct |
26 |
Correct |
4 ms |
896 KB |
Output is correct |
27 |
Correct |
2 ms |
768 KB |
Output is correct |
28 |
Correct |
2 ms |
768 KB |
Output is correct |
29 |
Correct |
11 ms |
1152 KB |
Output is correct |
30 |
Correct |
3 ms |
896 KB |
Output is correct |
31 |
Correct |
0 ms |
384 KB |
Output is correct |
32 |
Correct |
0 ms |
384 KB |
Output is correct |
33 |
Correct |
0 ms |
384 KB |
Output is correct |
34 |
Correct |
0 ms |
384 KB |
Output is correct |
35 |
Correct |
421 ms |
4180 KB |
Output is correct |
36 |
Correct |
59 ms |
2384 KB |
Output is correct |
37 |
Correct |
434 ms |
4472 KB |
Output is correct |
38 |
Correct |
0 ms |
384 KB |
Output is correct |
39 |
Correct |
0 ms |
384 KB |
Output is correct |
40 |
Correct |
399 ms |
4216 KB |
Output is correct |
41 |
Correct |
414 ms |
4216 KB |
Output is correct |
42 |
Correct |
384 ms |
4216 KB |
Output is correct |
43 |
Correct |
430 ms |
4092 KB |
Output is correct |
44 |
Correct |
0 ms |
384 KB |
Output is correct |
45 |
Correct |
0 ms |
384 KB |
Output is correct |
46 |
Correct |
0 ms |
384 KB |
Output is correct |
47 |
Correct |
1 ms |
384 KB |
Output is correct |
48 |
Correct |
2 ms |
896 KB |
Output is correct |
49 |
Correct |
4 ms |
896 KB |
Output is correct |
50 |
Correct |
1 ms |
512 KB |
Output is correct |
51 |
Correct |
2 ms |
768 KB |
Output is correct |
52 |
Correct |
4 ms |
896 KB |
Output is correct |
53 |
Correct |
2 ms |
768 KB |
Output is correct |
54 |
Correct |
2 ms |
768 KB |
Output is correct |
55 |
Correct |
9 ms |
1152 KB |
Output is correct |
56 |
Correct |
2 ms |
896 KB |
Output is correct |
57 |
Correct |
10 ms |
1408 KB |
Output is correct |
58 |
Correct |
50 ms |
2552 KB |
Output is correct |
59 |
Correct |
89 ms |
3064 KB |
Output is correct |
60 |
Correct |
510 ms |
7160 KB |
Output is correct |
61 |
Correct |
137 ms |
3704 KB |
Output is correct |
62 |
Correct |
149 ms |
3832 KB |
Output is correct |
63 |
Correct |
640 ms |
6100 KB |
Output is correct |
64 |
Correct |
155 ms |
3576 KB |
Output is correct |
65 |
Correct |
703 ms |
6996 KB |
Output is correct |
66 |
Correct |
400 ms |
4728 KB |
Output is correct |
67 |
Correct |
661 ms |
5904 KB |
Output is correct |
68 |
Correct |
330 ms |
3448 KB |
Output is correct |
69 |
Correct |
0 ms |
384 KB |
Output is correct |