oj.uz

답안 #370323

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370323 2021-02-23T18:54:30 Z mjhmjh1104 게임 (IOI14_game) C++17
100 / 100
 529 ms 21996 KB 
#include "game.h"
#include <tuple>
#include <algorithm>
using namespace std;

int uf[1506], cnt[1506][1506], n;

int _find(int x) {
    if (uf[x] == -1) return x;
    return uf[x] = _find(uf[x]);
}

void initialize(int N) {
    n = N;
    for (int i = 0; i < n; i++) {
        uf[i] = -1;
        for (int j = i + 1; j < n; j++) cnt[i][j] = 1;
    }
}

int hasEdge(int u, int v) {
    u = _find(u), v = _find(v);
    if (u == v) return 0;
    tie(u, v) = make_pair(min(u, v), max(u, v));
    if (cnt[u][v] > 1) return cnt[u][v]--, 0;
    for (int i = 0; i < n; i++) if (_find(i) == i && _find(i) != u && _find(i) != v) {
        auto [ a, b ] = make_pair(min(u, i), max(u, i));
        auto [ c, d ] = make_pair(min(v, i), max(v, i));
        cnt[a][b] += cnt[c][d];
    }
    uf[v] = u;
    return 1;
}

Subtask #1
15.0 / 15.0

# 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 0 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 0 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 1 ms 364 KB Output is correct
13 Correct 0 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 1 ms 364 KB Output is correct
17 Correct 0 ms 364 KB Output is correct
18 Correct 0 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 0 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 396 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 0 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 0 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 0 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 0 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 0 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 768 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 3 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 660 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 3 ms 748 KB Output is correct
54 Correct 2 ms 748 KB Output is correct

Subtask #3
58.0 / 58.0

# 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 1 ms 364 KB Output is correct
4 Correct 0 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 0 ms 364 KB Output is correct
8 Correct 0 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 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 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 0 ms 364 KB Output is correct
21 Correct 0 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 0 ms 364 KB Output is correct
25 Correct 1 ms 620 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 3 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 47 ms 4588 KB Output is correct
56 Correct 51 ms 4716 KB Output is correct
57 Correct 47 ms 4588 KB Output is correct
58 Correct 59 ms 4844 KB Output is correct
59 Correct 47 ms 4588 KB Output is correct
60 Correct 47 ms 4588 KB Output is correct
61 Correct 47 ms 4588 KB Output is correct
62 Correct 46 ms 4588 KB Output is correct
63 Correct 47 ms 4716 KB Output is correct
64 Correct 57 ms 4588 KB Output is correct
65 Correct 46 ms 4588 KB Output is correct
66 Correct 50 ms 4716 KB Output is correct
67 Correct 53 ms 4716 KB Output is correct
68 Correct 49 ms 4716 KB Output is correct
69 Correct 47 ms 4716 KB Output is correct
70 Correct 48 ms 4716 KB Output is correct
71 Correct 46 ms 4716 KB Output is correct
72 Correct 46 ms 4588 KB Output is correct
73 Correct 47 ms 4588 KB Output is correct
74 Correct 46 ms 4588 KB Output is correct
75 Correct 62 ms 4588 KB Output is correct
76 Correct 107 ms 8556 KB Output is correct
77 Correct 118 ms 8556 KB Output is correct
78 Correct 110 ms 8556 KB Output is correct
79 Correct 110 ms 8556 KB Output is correct
80 Correct 106 ms 8692 KB Output is correct
81 Correct 132 ms 8556 KB Output is correct
82 Correct 107 ms 8556 KB Output is correct
83 Correct 107 ms 8476 KB Output is correct
84 Correct 110 ms 8556 KB Output is correct
85 Correct 184 ms 13036 KB Output is correct
86 Correct 190 ms 13036 KB Output is correct
87 Correct 192 ms 13164 KB Output is correct
88 Correct 189 ms 13036 KB Output is correct
89 Correct 193 ms 13036 KB Output is correct
90 Correct 213 ms 13036 KB Output is correct
91 Correct 191 ms 13036 KB Output is correct
92 Correct 193 ms 13164 KB Output is correct
93 Correct 187 ms 13036 KB Output is correct
94 Correct 443 ms 21864 KB Output is correct
95 Correct 429 ms 21740 KB Output is correct
96 Correct 435 ms 21900 KB Output is correct
97 Correct 529 ms 21996 KB Output is correct
98 Correct 444 ms 21740 KB Output is correct
99 Correct 439 ms 21740 KB Output is correct
100 Correct 435 ms 21792 KB Output is correct