# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
911181 |
2024-01-18T14:45:40 Z |
contest_alt |
Game (IOI14_game) |
C++17 |
|
35 ms |
860 KB |
#include "game.h"
namespace Solver {
const int MAXN = 80;
int adj[MAXN][MAXN];
int n;
void init( int N ) {
n = N;
for( int i = 0 ; i < n ; i++ ){
for( int j = 0 ; j < n ; j++ )
adj[i][j] = 1;
adj[i][i] = 0;
}
}
void remove_edge( int u, int v ) { adj[u][v] = adj[v][u] = 0; }
void insert_edge( int u, int v ) { adj[u][v] = adj[v][u] = 1; }
bool viz[MAXN];
void dfs( int u ) {
viz[u] = true;
for( int v = 0 ; v < n ; v++ )
if( !viz[v] && adj[u][v] )
dfs( v );
}
bool connected( int u, int v ) {
for( int i = 0 ; i < n ; i++ )
viz[i] = false;
dfs( u );
return viz[v];
}
};
void initialize(int n) {
Solver::init( n );
}
int hasEdge(int u, int v) {
Solver::remove_edge( u, v );
bool ret = true;
if( Solver::connected( u, v ) )
ret = false;
else
Solver::insert_edge( u, v );
return ret;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
600 KB |
Output is correct |
11 |
Correct |
0 ms |
428 KB |
Output is correct |
12 |
Correct |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
512 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 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 |
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 |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
1 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
600 KB |
Output is correct |
9 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
428 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
544 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
428 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
2 ms |
428 KB |
Output is correct |
27 |
Correct |
2 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
444 KB |
Output is correct |
30 |
Correct |
2 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
432 KB |
Output is correct |
34 |
Correct |
22 ms |
480 KB |
Output is correct |
35 |
Correct |
24 ms |
344 KB |
Output is correct |
36 |
Correct |
33 ms |
476 KB |
Output is correct |
37 |
Correct |
23 ms |
348 KB |
Output is correct |
38 |
Correct |
22 ms |
348 KB |
Output is correct |
39 |
Correct |
34 ms |
604 KB |
Output is correct |
40 |
Correct |
23 ms |
348 KB |
Output is correct |
41 |
Correct |
23 ms |
476 KB |
Output is correct |
42 |
Correct |
32 ms |
344 KB |
Output is correct |
43 |
Correct |
22 ms |
472 KB |
Output is correct |
44 |
Correct |
26 ms |
344 KB |
Output is correct |
45 |
Correct |
24 ms |
344 KB |
Output is correct |
46 |
Correct |
25 ms |
476 KB |
Output is correct |
47 |
Correct |
23 ms |
344 KB |
Output is correct |
48 |
Correct |
24 ms |
348 KB |
Output is correct |
49 |
Correct |
23 ms |
344 KB |
Output is correct |
50 |
Correct |
26 ms |
348 KB |
Output is correct |
51 |
Correct |
25 ms |
344 KB |
Output is correct |
52 |
Correct |
24 ms |
604 KB |
Output is correct |
53 |
Correct |
35 ms |
468 KB |
Output is correct |
54 |
Correct |
27 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
600 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
436 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
344 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 |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
428 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
428 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
344 KB |
Output is correct |
28 |
Correct |
2 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
2 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
344 KB |
Output is correct |
32 |
Correct |
1 ms |
344 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
28 ms |
348 KB |
Output is correct |
35 |
Correct |
32 ms |
468 KB |
Output is correct |
36 |
Correct |
31 ms |
476 KB |
Output is correct |
37 |
Correct |
23 ms |
344 KB |
Output is correct |
38 |
Correct |
24 ms |
348 KB |
Output is correct |
39 |
Correct |
23 ms |
476 KB |
Output is correct |
40 |
Correct |
22 ms |
480 KB |
Output is correct |
41 |
Correct |
23 ms |
348 KB |
Output is correct |
42 |
Correct |
31 ms |
468 KB |
Output is correct |
43 |
Correct |
21 ms |
344 KB |
Output is correct |
44 |
Correct |
33 ms |
348 KB |
Output is correct |
45 |
Correct |
33 ms |
476 KB |
Output is correct |
46 |
Correct |
26 ms |
344 KB |
Output is correct |
47 |
Correct |
28 ms |
348 KB |
Output is correct |
48 |
Correct |
24 ms |
348 KB |
Output is correct |
49 |
Correct |
24 ms |
344 KB |
Output is correct |
50 |
Correct |
23 ms |
344 KB |
Output is correct |
51 |
Correct |
24 ms |
348 KB |
Output is correct |
52 |
Correct |
26 ms |
348 KB |
Output is correct |
53 |
Correct |
23 ms |
488 KB |
Output is correct |
54 |
Correct |
23 ms |
348 KB |
Output is correct |
55 |
Runtime error |
4 ms |
860 KB |
Execution killed with signal 11 |
56 |
Halted |
0 ms |
0 KB |
- |