| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1007164 |
2024-06-24T12:34:50 Z |
phoenix |
Game (IOI14_game) |
C++17 |
|
216 ms |
18004 KB |
#include "game.h"
#include <set>
#include <vector>
using namespace std;
const int N = 1550;
int n;
int p[N];
int r[N];
int cnt[N][N];
int find(int x) {
return p[x] = (p[x] == x ? x : find(p[x]));
}
void unite(int u, int v) {
u = find(u);
v = find(v);
if (u == v) return;
if (r[u] < r[v])
swap(u, v);
for (int z = 0; z < n; z++) {
cnt[u][z] += cnt[v][z];
cnt[z][u] += cnt[z][v];
cnt[v][z] = cnt[z][v] = 0;
}
p[v] = u;
}
void initialize(int _n) {
n = _n;
for (int i = 0; i < n; i++) {
p[i] = i;
r[i] = 1;
for (int j = 0; j < n; j++) if (i != j) {
cnt[i][j] = 1;
}
}
}
int hasEdge(int u, int v) {
u = find(u);
v = find(v);
cnt[u][v]--;
cnt[v][u]--;
if (cnt[u][v]) {
return false;
}
unite(u, v);
return true;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
0 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 26 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 27 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 31 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 33 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 39 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 40 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2700 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 44 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 45 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 46 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 47 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 48 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 49 |
Correct |
1 ms |
2648 KB |
Output is correct |
| 50 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 51 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 52 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 53 |
Correct |
2 ms |
2648 KB |
Output is correct |
| 54 |
Correct |
1 ms |
2652 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 25 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 27 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 28 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 29 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 30 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 31 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 33 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 39 |
Correct |
2 ms |
2652 KB |
Output is correct |
| 40 |
Correct |
1 ms |
2736 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 44 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 45 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 46 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 47 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 48 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 49 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 50 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 51 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 52 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 53 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 54 |
Correct |
1 ms |
2652 KB |
Output is correct |
| 55 |
Correct |
23 ms |
5912 KB |
Output is correct |
| 56 |
Correct |
22 ms |
5912 KB |
Output is correct |
| 57 |
Correct |
23 ms |
5720 KB |
Output is correct |
| 58 |
Correct |
24 ms |
5716 KB |
Output is correct |
| 59 |
Correct |
22 ms |
5724 KB |
Output is correct |
| 60 |
Correct |
23 ms |
5912 KB |
Output is correct |
| 61 |
Correct |
22 ms |
5724 KB |
Output is correct |
| 62 |
Correct |
22 ms |
5720 KB |
Output is correct |
| 63 |
Correct |
23 ms |
5724 KB |
Output is correct |
| 64 |
Correct |
21 ms |
5720 KB |
Output is correct |
| 65 |
Correct |
21 ms |
5724 KB |
Output is correct |
| 66 |
Correct |
23 ms |
5724 KB |
Output is correct |
| 67 |
Correct |
23 ms |
5724 KB |
Output is correct |
| 68 |
Correct |
22 ms |
5768 KB |
Output is correct |
| 69 |
Correct |
23 ms |
5908 KB |
Output is correct |
| 70 |
Correct |
25 ms |
5724 KB |
Output is correct |
| 71 |
Correct |
22 ms |
5720 KB |
Output is correct |
| 72 |
Correct |
22 ms |
5720 KB |
Output is correct |
| 73 |
Correct |
19 ms |
5720 KB |
Output is correct |
| 74 |
Correct |
24 ms |
5724 KB |
Output is correct |
| 75 |
Correct |
21 ms |
5720 KB |
Output is correct |
| 76 |
Correct |
55 ms |
8272 KB |
Output is correct |
| 77 |
Correct |
52 ms |
8136 KB |
Output is correct |
| 78 |
Correct |
52 ms |
8272 KB |
Output is correct |
| 79 |
Correct |
57 ms |
8276 KB |
Output is correct |
| 80 |
Correct |
55 ms |
8272 KB |
Output is correct |
| 81 |
Correct |
52 ms |
8276 KB |
Output is correct |
| 82 |
Correct |
54 ms |
8228 KB |
Output is correct |
| 83 |
Correct |
92 ms |
8224 KB |
Output is correct |
| 84 |
Correct |
91 ms |
8272 KB |
Output is correct |
| 85 |
Correct |
116 ms |
12820 KB |
Output is correct |
| 86 |
Correct |
99 ms |
12836 KB |
Output is correct |
| 87 |
Correct |
91 ms |
12816 KB |
Output is correct |
| 88 |
Correct |
112 ms |
12624 KB |
Output is correct |
| 89 |
Correct |
100 ms |
12628 KB |
Output is correct |
| 90 |
Correct |
89 ms |
12628 KB |
Output is correct |
| 91 |
Correct |
121 ms |
12628 KB |
Output is correct |
| 92 |
Correct |
95 ms |
12628 KB |
Output is correct |
| 93 |
Correct |
85 ms |
12624 KB |
Output is correct |
| 94 |
Correct |
207 ms |
18004 KB |
Output is correct |
| 95 |
Correct |
205 ms |
18004 KB |
Output is correct |
| 96 |
Correct |
199 ms |
18004 KB |
Output is correct |
| 97 |
Correct |
216 ms |
17956 KB |
Output is correct |
| 98 |
Correct |
206 ms |
17944 KB |
Output is correct |
| 99 |
Correct |
215 ms |
18000 KB |
Output is correct |
| 100 |
Correct |
210 ms |
18004 KB |
Output is correct |
