oj.uz

답안 #375628

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
375628 2021-03-09T15:43:31 Z Alex_tz307 게임 (IOI14_game) C++17
100 / 100
 560 ms 25324 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
const int NMAX = 1505;
int N, p[NMAX], sz[NMAX], cnt[NMAX][NMAX];
 
int get(int x) {
    if(x == p[x])
        return x;
    return p[x] = get(p[x]);
}
 
void unite(int u, int v) {
    if(sz[u] < sz[v])
        swap(u, v);
    for(int k = 1; k <= N; ++k) 
        cnt[u][k] += cnt[v][k], cnt[k][u] += cnt[v][k];
    p[v] = u;
}
 
void initialize(int n) {
    N = n;
    for(int i = 1; i <= N; ++i) {
        p[i] = i;
        sz[i] = 1;
        for(int j = 1; j <= N; ++j)
            if(i != j)
                cnt[i][j] = 1;
    }
}
 
int hasEdge(int u, int v) {
    ++u, ++v;
    u = get(u);
    v = get(v);
    if(u == v)
        return 0;
    if(cnt[u][v] > 1) {
        --cnt[u][v], --cnt[v][u];
        return 0;
    }
    unite(u, v);
    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 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 492 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

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 380 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 384 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 384 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 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 3 ms 876 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 3 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

Subtask #3
58.0 / 58.0

# 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 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 384 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 492 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 3 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 2 ms 748 KB Output is correct
55 Correct 50 ms 5100 KB Output is correct
56 Correct 50 ms 5100 KB Output is correct
57 Correct 54 ms 5100 KB Output is correct
58 Correct 54 ms 5124 KB Output is correct
59 Correct 52 ms 5228 KB Output is correct
60 Correct 49 ms 5100 KB Output is correct
61 Correct 49 ms 5100 KB Output is correct
62 Correct 49 ms 5100 KB Output is correct
63 Correct 50 ms 5100 KB Output is correct
64 Correct 48 ms 5228 KB Output is correct
65 Correct 51 ms 5356 KB Output is correct
66 Correct 51 ms 5100 KB Output is correct
67 Correct 49 ms 5100 KB Output is correct
68 Correct 50 ms 5228 KB Output is correct
69 Correct 53 ms 5100 KB Output is correct
70 Correct 50 ms 5100 KB Output is correct
71 Correct 56 ms 5228 KB Output is correct
72 Correct 48 ms 5100 KB Output is correct
73 Correct 48 ms 5100 KB Output is correct
74 Correct 53 ms 5228 KB Output is correct
75 Correct 50 ms 5100 KB Output is correct
76 Correct 116 ms 8940 KB Output is correct
77 Correct 117 ms 9156 KB Output is correct
78 Correct 117 ms 8940 KB Output is correct
79 Correct 127 ms 9152 KB Output is correct
80 Correct 123 ms 8940 KB Output is correct
81 Correct 146 ms 8940 KB Output is correct
82 Correct 147 ms 8940 KB Output is correct
83 Correct 114 ms 8940 KB Output is correct
84 Correct 113 ms 8940 KB Output is correct
85 Correct 209 ms 13548 KB Output is correct
86 Correct 211 ms 13548 KB Output is correct
87 Correct 208 ms 13548 KB Output is correct
88 Correct 232 ms 13500 KB Output is correct
89 Correct 216 ms 13548 KB Output is correct
90 Correct 209 ms 13548 KB Output is correct
91 Correct 213 ms 13632 KB Output is correct
92 Correct 210 ms 13548 KB Output is correct
93 Correct 246 ms 13552 KB Output is correct
94 Correct 503 ms 25240 KB Output is correct
95 Correct 501 ms 25196 KB Output is correct
96 Correct 560 ms 25324 KB Output is correct
97 Correct 515 ms 25196 KB Output is correct
98 Correct 488 ms 25320 KB Output is correct
99 Correct 502 ms 25324 KB Output is correct
100 Correct 499 ms 25284 KB Output is correct