| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 778814 |
2023-07-10T18:11:15 Z |
jakobrs |
Game (IOI14_game) |
C++17 |
|
1000 ms |
2720 KB |
#include <cstdint>
#include <vector>
#include "game.h"
using i64 = int64_t;
const i64 MAXN = 1500;
i64 N;
bool adj[MAXN][MAXN];
void initialize(int n) {
N = n;
for (i64 i = 0; i < N; i++) {
for (i64 j = 0; j < N; j++) {
if (i != j) adj[i][j] = true;
}
}
}
bool connected(int u, int v) {
std::vector<int> stack;
std::vector<bool> visited(N, false);
stack.push_back(u);
while (!stack.empty()) {
int i = stack.back();
stack.pop_back();
if (visited[i]) {
continue;
}
visited[i] = true;
if (i == v) return true;
for (int j = 0; j < N; j++) {
if (adj[i][j] && !visited[j]) {
stack.push_back(j);
}
}
}
return false;
}
int hasEdge(int u, int v) {
adj[u][v] = false;
adj[v][u] = false;
if (connected(u, v)) {
return false;
} else {
adj[u][v] = true;
adj[v][u] = true;
return true;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
300 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
300 KB |
Output is correct |
| 11 |
Correct |
0 ms |
304 KB |
Output is correct |
| 12 |
Correct |
0 ms |
300 KB |
Output is correct |
| 13 |
Correct |
1 ms |
296 KB |
Output is correct |
| 14 |
Correct |
1 ms |
300 KB |
Output is correct |
| 15 |
Correct |
1 ms |
300 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
308 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
300 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
300 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
300 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
300 KB |
Output is correct |
| 15 |
Correct |
0 ms |
300 KB |
Output is correct |
| 16 |
Correct |
1 ms |
304 KB |
Output is correct |
| 17 |
Correct |
1 ms |
300 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
0 ms |
304 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
2 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
296 KB |
Output is correct |
| 27 |
Correct |
2 ms |
340 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
2 ms |
340 KB |
Output is correct |
| 30 |
Correct |
2 ms |
340 KB |
Output is correct |
| 31 |
Correct |
2 ms |
340 KB |
Output is correct |
| 32 |
Correct |
2 ms |
296 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
24 ms |
468 KB |
Output is correct |
| 35 |
Correct |
24 ms |
468 KB |
Output is correct |
| 36 |
Correct |
39 ms |
468 KB |
Output is correct |
| 37 |
Correct |
38 ms |
468 KB |
Output is correct |
| 38 |
Correct |
24 ms |
476 KB |
Output is correct |
| 39 |
Correct |
24 ms |
472 KB |
Output is correct |
| 40 |
Correct |
25 ms |
484 KB |
Output is correct |
| 41 |
Correct |
24 ms |
476 KB |
Output is correct |
| 42 |
Correct |
24 ms |
472 KB |
Output is correct |
| 43 |
Correct |
33 ms |
476 KB |
Output is correct |
| 44 |
Correct |
15 ms |
472 KB |
Output is correct |
| 45 |
Correct |
17 ms |
480 KB |
Output is correct |
| 46 |
Correct |
18 ms |
468 KB |
Output is correct |
| 47 |
Correct |
19 ms |
432 KB |
Output is correct |
| 48 |
Correct |
23 ms |
480 KB |
Output is correct |
| 49 |
Correct |
17 ms |
476 KB |
Output is correct |
| 50 |
Correct |
20 ms |
468 KB |
Output is correct |
| 51 |
Correct |
23 ms |
492 KB |
Output is correct |
| 52 |
Correct |
31 ms |
472 KB |
Output is correct |
| 53 |
Correct |
21 ms |
472 KB |
Output is correct |
| 54 |
Correct |
20 ms |
476 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
288 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
296 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
300 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
2 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
260 KB |
Output is correct |
| 27 |
Correct |
2 ms |
340 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
2 ms |
340 KB |
Output is correct |
| 31 |
Correct |
2 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
24 ms |
484 KB |
Output is correct |
| 35 |
Correct |
25 ms |
464 KB |
Output is correct |
| 36 |
Correct |
24 ms |
476 KB |
Output is correct |
| 37 |
Correct |
24 ms |
480 KB |
Output is correct |
| 38 |
Correct |
25 ms |
564 KB |
Output is correct |
| 39 |
Correct |
34 ms |
464 KB |
Output is correct |
| 40 |
Correct |
34 ms |
480 KB |
Output is correct |
| 41 |
Correct |
27 ms |
436 KB |
Output is correct |
| 42 |
Correct |
24 ms |
468 KB |
Output is correct |
| 43 |
Correct |
19 ms |
484 KB |
Output is correct |
| 44 |
Correct |
15 ms |
440 KB |
Output is correct |
| 45 |
Correct |
17 ms |
436 KB |
Output is correct |
| 46 |
Correct |
20 ms |
440 KB |
Output is correct |
| 47 |
Correct |
18 ms |
480 KB |
Output is correct |
| 48 |
Correct |
27 ms |
468 KB |
Output is correct |
| 49 |
Correct |
17 ms |
468 KB |
Output is correct |
| 50 |
Correct |
31 ms |
468 KB |
Output is correct |
| 51 |
Correct |
20 ms |
472 KB |
Output is correct |
| 52 |
Correct |
20 ms |
440 KB |
Output is correct |
| 53 |
Correct |
20 ms |
480 KB |
Output is correct |
| 54 |
Correct |
20 ms |
472 KB |
Output is correct |
| 55 |
Execution timed out |
1086 ms |
2720 KB |
Time limit exceeded |
| 56 |
Halted |
0 ms |
0 KB |
- |
