| # |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
| 349736 |
2021-01-18T09:44:01 Z |
Pety |
게임 (IOI14_game) |
C++14 |
|
509 ms |
25324 KB |
#include <bits/stdc++.h>
using namespace std;
int n, sz[2000], p[2000], cnt[1502][1502];
int find (int x) {
if (p[x] == x)
return x;
return p[x] = find(p[x]);
}
void Union (int x, int y) {
if (x != y) {
if (sz[x] < sz[y])
swap(x, y);
for (int i = 1; i <= n; i++) {
cnt[i][x] += cnt[i][y];
cnt[x][i] += cnt[i][y];
}
p[y] = x;
}
return;
}
void initialize(int m) {
n = m;
for (int i = 1; i <= n; i++) {
sz[i] = 1;
p[i] = i;
for (int j = 1; j <= n; j++)
cnt[i][j] = (i != j);
}
}
int hasEdge (int x, int y) {
x++;y++;
x = find(x);
y = find(y);
if (x == y)
return 0;
if (cnt[x][y] > 1) {
cnt[x][y]--;
cnt[y][x]--;
return 0;
}
Union(x, y);
return 1;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 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 |
0 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 |
0 ms |
364 KB |
Output is correct |
| 10 |
Correct |
0 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
0 ms |
364 KB |
Output is correct |
| 13 |
Correct |
0 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
0 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 |
0 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 |
0 ms |
364 KB |
Output is correct |
| 23 |
Correct |
0 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 ms |
364 KB |
Output is correct |
| 3 |
Correct |
0 ms |
364 KB |
Output is correct |
| 4 |
Correct |
0 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 |
0 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 |
0 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 |
0 ms |
364 KB |
Output is correct |
| 15 |
Correct |
0 ms |
364 KB |
Output is correct |
| 16 |
Correct |
0 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
0 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 |
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 |
768 KB |
Output is correct |
| 53 |
Correct |
2 ms |
748 KB |
Output is correct |
| 54 |
Correct |
2 ms |
748 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
0 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 |
0 ms |
364 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 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 |
0 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 |
376 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 |
768 KB |
Output is correct |
| 41 |
Correct |
2 ms |
748 KB |
Output is correct |
| 42 |
Correct |
3 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 |
2 ms |
748 KB |
Output is correct |
| 55 |
Correct |
52 ms |
5100 KB |
Output is correct |
| 56 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 57 |
Correct |
51 ms |
5228 KB |
Output is correct |
| 58 |
Correct |
50 ms |
5120 KB |
Output is correct |
| 59 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 60 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 61 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 62 |
Correct |
50 ms |
5120 KB |
Output is correct |
| 63 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 64 |
Correct |
47 ms |
5100 KB |
Output is correct |
| 65 |
Correct |
49 ms |
5228 KB |
Output is correct |
| 66 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 67 |
Correct |
54 ms |
5188 KB |
Output is correct |
| 68 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 69 |
Correct |
51 ms |
5100 KB |
Output is correct |
| 70 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 71 |
Correct |
50 ms |
5100 KB |
Output is correct |
| 72 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 73 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 74 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 75 |
Correct |
49 ms |
5100 KB |
Output is correct |
| 76 |
Correct |
119 ms |
9068 KB |
Output is correct |
| 77 |
Correct |
123 ms |
9068 KB |
Output is correct |
| 78 |
Correct |
115 ms |
9068 KB |
Output is correct |
| 79 |
Correct |
117 ms |
8940 KB |
Output is correct |
| 80 |
Correct |
115 ms |
8940 KB |
Output is correct |
| 81 |
Correct |
119 ms |
9068 KB |
Output is correct |
| 82 |
Correct |
120 ms |
8940 KB |
Output is correct |
| 83 |
Correct |
115 ms |
8972 KB |
Output is correct |
| 84 |
Correct |
117 ms |
8940 KB |
Output is correct |
| 85 |
Correct |
213 ms |
13548 KB |
Output is correct |
| 86 |
Correct |
211 ms |
13548 KB |
Output is correct |
| 87 |
Correct |
216 ms |
13548 KB |
Output is correct |
| 88 |
Correct |
220 ms |
13548 KB |
Output is correct |
| 89 |
Correct |
218 ms |
13548 KB |
Output is correct |
| 90 |
Correct |
216 ms |
13548 KB |
Output is correct |
| 91 |
Correct |
216 ms |
13548 KB |
Output is correct |
| 92 |
Correct |
216 ms |
13548 KB |
Output is correct |
| 93 |
Correct |
219 ms |
13548 KB |
Output is correct |
| 94 |
Correct |
501 ms |
25196 KB |
Output is correct |
| 95 |
Correct |
504 ms |
25324 KB |
Output is correct |
| 96 |
Correct |
501 ms |
25196 KB |
Output is correct |
| 97 |
Correct |
501 ms |
25196 KB |
Output is correct |
| 98 |
Correct |
509 ms |
25196 KB |
Output is correct |
| 99 |
Correct |
500 ms |
25196 KB |
Output is correct |
| 100 |
Correct |
499 ms |
25196 KB |
Output is correct |
