#include "coprobber.h"
#include <cstdio>
#include <queue>
#include <algorithm>
#include <cstring>
using namespace std;
int indeg[500][500][2];
queue<int> qx, qy, qd;
bool vis[500][500][2];
int nxt[500][500];
int pos;
int start(int N, bool A[MAX_N][MAX_N])
{
for (int i = 0; i < N; i++){
for (int j = 0; j < N; j++){
if (i == j) continue;
indeg[i][j][1] = count(A[j], A[j] + N, 1);
indeg[i][j][0] = 1;
}
}
for (int i = 0; i < N; i++){
for (int k = 0; k < 2; k++){
qx.push(i);
qy.push(i);
qd.push(k);
vis[i][i][k] = 1;
}
}
while (!qx.empty()){
int xf = qx.front();
int yf = qy.front();
int df = qd.front();
qx.pop(), qy.pop(), qd.pop();
if (df == 1){
for (int i = 0; i < N; i++){
if ((xf == i || A[xf][i]) && !vis[i][yf][0]){
indeg[i][yf][0]--;
if (indeg[i][yf][0] == 0){
qx.push(i);
qy.push(yf);
qd.push(0);
nxt[i][yf] = xf;
vis[i][yf][0] = 1;
}
}
}
}
else{
for (int i = 0; i < N; i++){
if (A[yf][i] &&!vis[xf][i][1]){
indeg[xf][i][1]--;
if (indeg[xf][i][1] == 0){
qx.push(xf);
qy.push(i);
qd.push(1);
vis[xf][i][1] = 1;
}
}
}
}
}
for (int i = 0; i < N; i++){
int fnd = 0;
for (int j = 0; j < N; j++){
if (!vis[i][j][0]){
fnd = 1;
break;
}
}
if (!fnd) return pos = i;
}
return -1;
}
int nextMove(int R)
{
return pos = nxt[pos][R];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
336 KB |
Output is correct |
3 |
Correct |
0 ms |
336 KB |
Output is correct |
4 |
Correct |
785 ms |
5076 KB |
Output is correct |
5 |
Correct |
96 ms |
2580 KB |
Output is correct |
6 |
Correct |
788 ms |
5332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
336 KB |
Output is correct |
2 |
Correct |
0 ms |
336 KB |
Output is correct |
3 |
Correct |
767 ms |
5148 KB |
Output is correct |
4 |
Correct |
792 ms |
5060 KB |
Output is correct |
5 |
Correct |
701 ms |
5128 KB |
Output is correct |
6 |
Correct |
772 ms |
5052 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
0 ms |
336 KB |
Output is correct |
4 |
Correct |
0 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
0 ms |
208 KB |
Output is correct |
7 |
Correct |
0 ms |
336 KB |
Output is correct |
8 |
Correct |
0 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
464 KB |
Output is correct |
10 |
Correct |
2 ms |
976 KB |
Output is correct |
11 |
Correct |
5 ms |
1072 KB |
Output is correct |
12 |
Correct |
1 ms |
464 KB |
Output is correct |
13 |
Correct |
2 ms |
848 KB |
Output is correct |
14 |
Correct |
5 ms |
976 KB |
Output is correct |
15 |
Correct |
2 ms |
720 KB |
Output is correct |
16 |
Correct |
2 ms |
720 KB |
Output is correct |
17 |
Correct |
10 ms |
1232 KB |
Output is correct |
18 |
Correct |
3 ms |
976 KB |
Output is correct |
19 |
Correct |
0 ms |
208 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
336 KB |
Output is correct |
3 |
Correct |
0 ms |
336 KB |
Output is correct |
4 |
Correct |
785 ms |
5076 KB |
Output is correct |
5 |
Correct |
96 ms |
2580 KB |
Output is correct |
6 |
Correct |
788 ms |
5332 KB |
Output is correct |
7 |
Correct |
0 ms |
336 KB |
Output is correct |
8 |
Correct |
0 ms |
336 KB |
Output is correct |
9 |
Correct |
767 ms |
5148 KB |
Output is correct |
10 |
Correct |
792 ms |
5060 KB |
Output is correct |
11 |
Correct |
701 ms |
5128 KB |
Output is correct |
12 |
Correct |
772 ms |
5052 KB |
Output is correct |
13 |
Correct |
0 ms |
208 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
0 ms |
336 KB |
Output is correct |
16 |
Correct |
0 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
336 KB |
Output is correct |
18 |
Correct |
0 ms |
208 KB |
Output is correct |
19 |
Correct |
0 ms |
336 KB |
Output is correct |
20 |
Correct |
0 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
464 KB |
Output is correct |
22 |
Correct |
2 ms |
976 KB |
Output is correct |
23 |
Correct |
5 ms |
1072 KB |
Output is correct |
24 |
Correct |
1 ms |
464 KB |
Output is correct |
25 |
Correct |
2 ms |
848 KB |
Output is correct |
26 |
Correct |
5 ms |
976 KB |
Output is correct |
27 |
Correct |
2 ms |
720 KB |
Output is correct |
28 |
Correct |
2 ms |
720 KB |
Output is correct |
29 |
Correct |
10 ms |
1232 KB |
Output is correct |
30 |
Correct |
3 ms |
976 KB |
Output is correct |
31 |
Correct |
0 ms |
208 KB |
Output is correct |
32 |
Correct |
0 ms |
208 KB |
Output is correct |
33 |
Correct |
0 ms |
336 KB |
Output is correct |
34 |
Correct |
0 ms |
336 KB |
Output is correct |
35 |
Correct |
757 ms |
5056 KB |
Output is correct |
36 |
Correct |
92 ms |
2564 KB |
Output is correct |
37 |
Correct |
825 ms |
5332 KB |
Output is correct |
38 |
Correct |
0 ms |
336 KB |
Output is correct |
39 |
Correct |
1 ms |
352 KB |
Output is correct |
40 |
Correct |
746 ms |
5164 KB |
Output is correct |
41 |
Correct |
861 ms |
5200 KB |
Output is correct |
42 |
Correct |
759 ms |
5072 KB |
Output is correct |
43 |
Correct |
820 ms |
4944 KB |
Output is correct |
44 |
Correct |
0 ms |
208 KB |
Output is correct |
45 |
Correct |
1 ms |
336 KB |
Output is correct |
46 |
Correct |
0 ms |
332 KB |
Output is correct |
47 |
Correct |
1 ms |
464 KB |
Output is correct |
48 |
Correct |
3 ms |
976 KB |
Output is correct |
49 |
Correct |
6 ms |
976 KB |
Output is correct |
50 |
Correct |
1 ms |
464 KB |
Output is correct |
51 |
Correct |
2 ms |
848 KB |
Output is correct |
52 |
Correct |
5 ms |
976 KB |
Output is correct |
53 |
Correct |
3 ms |
720 KB |
Output is correct |
54 |
Correct |
2 ms |
720 KB |
Output is correct |
55 |
Correct |
11 ms |
1292 KB |
Output is correct |
56 |
Correct |
2 ms |
976 KB |
Output is correct |
57 |
Correct |
9 ms |
1744 KB |
Output is correct |
58 |
Correct |
52 ms |
3236 KB |
Output is correct |
59 |
Correct |
88 ms |
3936 KB |
Output is correct |
60 |
Correct |
1068 ms |
8032 KB |
Output is correct |
61 |
Correct |
205 ms |
4580 KB |
Output is correct |
62 |
Correct |
228 ms |
4732 KB |
Output is correct |
63 |
Correct |
1032 ms |
6904 KB |
Output is correct |
64 |
Correct |
264 ms |
4544 KB |
Output is correct |
65 |
Correct |
1028 ms |
7840 KB |
Output is correct |
66 |
Correct |
753 ms |
5588 KB |
Output is correct |
67 |
Correct |
1102 ms |
6780 KB |
Output is correct |
68 |
Correct |
551 ms |
4348 KB |
Output is correct |
69 |
Correct |
0 ms |
336 KB |
Output is correct |