| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 372482 |
2021-02-28T10:30:33 Z |
idk321 |
Game (IOI14_game) |
C++11 |
|
511 ms |
25344 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1500;
int sz[N];
int p[N];
int eBetween[N][N];
int n;
int getRoot(int node)
{
if (p[node] == node) return node;
p[node] = getRoot(p[node]);
return p[node];
}
void initialize(int n1) {
n = n1;
for (int i = 0; i < n; i++)
{
p[i] = i;
sz[i] = 1;
}
for (int i = 0; i < n; i++)
{
for (int j = i + 1; j < n; j++)
{
eBetween[i][j] = 1;
eBetween[j][i] = 1;
}
}
}
int hasEdge(int u, int v) {
u = getRoot(u);
v = getRoot(v);
if (eBetween[u][v] == 1)
{
if (sz[u] < sz[v])
{
swap(u, v);
}
sz[u] += sz[v];
for (int i = 0; i < n; i++)
{
int num = eBetween[v][i];
eBetween[u][i] += num;
eBetween[i][u] += num;
}
p[v] = u;
return 1;
} else
{
eBetween[u][v]--;
eBetween[v][u]--;
return 0;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
1 ms |
492 KB |
Output is correct |
| 26 |
Correct |
1 ms |
492 KB |
Output is correct |
| 27 |
Correct |
1 ms |
492 KB |
Output is correct |
| 28 |
Correct |
1 ms |
492 KB |
Output is correct |
| 29 |
Correct |
1 ms |
492 KB |
Output is correct |
| 30 |
Correct |
1 ms |
492 KB |
Output is correct |
| 31 |
Correct |
1 ms |
492 KB |
Output is correct |
| 32 |
Correct |
1 ms |
492 KB |
Output is correct |
| 33 |
Correct |
1 ms |
492 KB |
Output is correct |
| 34 |
Correct |
2 ms |
748 KB |
Output is correct |
| 35 |
Correct |
2 ms |
748 KB |
Output is correct |
| 36 |
Correct |
2 ms |
748 KB |
Output is correct |
| 37 |
Correct |
2 ms |
748 KB |
Output is correct |
| 38 |
Correct |
2 ms |
748 KB |
Output is correct |
| 39 |
Correct |
2 ms |
748 KB |
Output is correct |
| 40 |
Correct |
2 ms |
748 KB |
Output is correct |
| 41 |
Correct |
2 ms |
748 KB |
Output is correct |
| 42 |
Correct |
2 ms |
748 KB |
Output is correct |
| 43 |
Correct |
2 ms |
748 KB |
Output is correct |
| 44 |
Correct |
2 ms |
748 KB |
Output is correct |
| 45 |
Correct |
2 ms |
748 KB |
Output is correct |
| 46 |
Correct |
2 ms |
748 KB |
Output is correct |
| 47 |
Correct |
2 ms |
748 KB |
Output is correct |
| 48 |
Correct |
2 ms |
748 KB |
Output is correct |
| 49 |
Correct |
2 ms |
748 KB |
Output is correct |
| 50 |
Correct |
2 ms |
748 KB |
Output is correct |
| 51 |
Correct |
2 ms |
748 KB |
Output is correct |
| 52 |
Correct |
2 ms |
748 KB |
Output is correct |
| 53 |
Correct |
2 ms |
748 KB |
Output is correct |
| 54 |
Correct |
3 ms |
748 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
1 ms |
492 KB |
Output is correct |
| 26 |
Correct |
1 ms |
492 KB |
Output is correct |
| 27 |
Correct |
1 ms |
492 KB |
Output is correct |
| 28 |
Correct |
1 ms |
492 KB |
Output is correct |
| 29 |
Correct |
1 ms |
492 KB |
Output is correct |
| 30 |
Correct |
1 ms |
492 KB |
Output is correct |
| 31 |
Correct |
1 ms |
492 KB |
Output is correct |
| 32 |
Correct |
1 ms |
492 KB |
Output is correct |
| 33 |
Correct |
1 ms |
492 KB |
Output is correct |
| 34 |
Correct |
2 ms |
748 KB |
Output is correct |
| 35 |
Correct |
1 ms |
748 KB |
Output is correct |
| 36 |
Correct |
2 ms |
748 KB |
Output is correct |
| 37 |
Correct |
2 ms |
748 KB |
Output is correct |
| 38 |
Correct |
2 ms |
748 KB |
Output is correct |
| 39 |
Correct |
2 ms |
748 KB |
Output is correct |
| 40 |
Correct |
2 ms |
748 KB |
Output is correct |
| 41 |
Correct |
2 ms |
748 KB |
Output is correct |
| 42 |
Correct |
2 ms |
748 KB |
Output is correct |
| 43 |
Correct |
2 ms |
748 KB |
Output is correct |
| 44 |
Correct |
2 ms |
876 KB |
Output is correct |
| 45 |
Correct |
2 ms |
748 KB |
Output is correct |
| 46 |
Correct |
2 ms |
748 KB |
Output is correct |
| 47 |
Correct |
2 ms |
876 KB |
Output is correct |
| 48 |
Correct |
2 ms |
748 KB |
Output is correct |
| 49 |
Correct |
2 ms |
748 KB |
Output is correct |
| 50 |
Correct |
2 ms |
748 KB |
Output is correct |
| 51 |
Correct |
2 ms |
748 KB |
Output is correct |
| 52 |
Correct |
2 ms |
748 KB |
Output is correct |
| 53 |
Correct |
2 ms |
748 KB |
Output is correct |
| 54 |
Correct |
2 ms |
748 KB |
Output is correct |
| 55 |
Correct |
52 ms |
5100 KB |
Output is correct |
| 56 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 57 |
Correct |
52 ms |
5228 KB |
Output is correct |
| 58 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 59 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 60 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 61 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 62 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 63 |
Correct |
65 ms |
5100 KB |
Output is correct |
| 64 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 65 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 66 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 67 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 68 |
Correct |
52 ms |
5100 KB |
Output is correct |
| 69 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 70 |
Correct |
56 ms |
5100 KB |
Output is correct |
| 71 |
Correct |
48 ms |
5100 KB |
Output is correct |
| 72 |
Correct |
62 ms |
5100 KB |
Output is correct |
| 73 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 74 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 75 |
Correct |
56 ms |
5124 KB |
Output is correct |
| 76 |
Correct |
117 ms |
9068 KB |
Output is correct |
| 77 |
Correct |
113 ms |
9068 KB |
Output is correct |
| 78 |
Correct |
112 ms |
8940 KB |
Output is correct |
| 79 |
Correct |
132 ms |
8940 KB |
Output is correct |
| 80 |
Correct |
115 ms |
8940 KB |
Output is correct |
| 81 |
Correct |
117 ms |
9048 KB |
Output is correct |
| 82 |
Correct |
115 ms |
9068 KB |
Output is correct |
| 83 |
Correct |
118 ms |
9068 KB |
Output is correct |
| 84 |
Correct |
120 ms |
8940 KB |
Output is correct |
| 85 |
Correct |
212 ms |
13420 KB |
Output is correct |
| 86 |
Correct |
206 ms |
13804 KB |
Output is correct |
| 87 |
Correct |
209 ms |
13676 KB |
Output is correct |
| 88 |
Correct |
213 ms |
13420 KB |
Output is correct |
| 89 |
Correct |
208 ms |
13668 KB |
Output is correct |
| 90 |
Correct |
210 ms |
13420 KB |
Output is correct |
| 91 |
Correct |
210 ms |
13420 KB |
Output is correct |
| 92 |
Correct |
206 ms |
13548 KB |
Output is correct |
| 93 |
Correct |
228 ms |
13420 KB |
Output is correct |
| 94 |
Correct |
495 ms |
25344 KB |
Output is correct |
| 95 |
Correct |
486 ms |
25244 KB |
Output is correct |
| 96 |
Correct |
493 ms |
25324 KB |
Output is correct |
| 97 |
Correct |
502 ms |
25324 KB |
Output is correct |
| 98 |
Correct |
483 ms |
25196 KB |
Output is correct |
| 99 |
Correct |
511 ms |
25216 KB |
Output is correct |
| 100 |
Correct |
483 ms |
25324 KB |
Output is correct |
