답안 #103267

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
103267 2019-03-29T11:57:27 Z naoai 게임 (IOI14_game) C++14
100 / 100
831 ms 20732 KB
#include "game.h"
#include <bits/stdc++.h>

using namespace std;

const int nmax = 1500;

static int n;
int ok[nmax + 1][nmax + 1];

int gr[nmax + 1], t[nmax + 1];

int findtata (int x) {
    if (x == t[x]) return x;
    return t[x] = findtata(t[x]);
}

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

    for (int i = 0; i < n; ++ i) {
        t[i] = i;
        gr[i] = 1;
    }
}

int hasEdge(int u, int v) {
    u = findtata(u), v = findtata(v);

    if (ok[u][v] > 1) {
        -- ok[u][v];
        -- ok[v][u];
        return 0;
    } else {
        if (gr[u] < gr[v])
            swap(u, v);

        for (int i = 0; i < n; ++ i) {
            ok[u][i] += ok[v][i];
            ok[i][u] += ok[i][v];

            ok[v][i] = ok[i][v] = 0;
        }
        ok[u][u] = 0;

        gr[u] += gr[v];
        t[v] = u;

        return 1;
    }
}
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 460 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 3 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 3 ms 512 KB Output is correct
28 Correct 2 ms 512 KB Output is correct
29 Correct 3 ms 512 KB Output is correct
30 Correct 3 ms 512 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 5 ms 512 KB Output is correct
33 Correct 2 ms 512 KB Output is correct
34 Correct 4 ms 640 KB Output is correct
35 Correct 5 ms 640 KB Output is correct
36 Correct 3 ms 640 KB Output is correct
37 Correct 4 ms 768 KB Output is correct
38 Correct 3 ms 640 KB Output is correct
39 Correct 5 ms 640 KB Output is correct
40 Correct 6 ms 640 KB Output is correct
41 Correct 7 ms 640 KB Output is correct
42 Correct 5 ms 768 KB Output is correct
43 Correct 4 ms 768 KB Output is correct
44 Correct 4 ms 640 KB Output is correct
45 Correct 3 ms 768 KB Output is correct
46 Correct 4 ms 640 KB Output is correct
47 Correct 3 ms 640 KB Output is correct
48 Correct 3 ms 640 KB Output is correct
49 Correct 3 ms 640 KB Output is correct
50 Correct 4 ms 640 KB Output is correct
51 Correct 3 ms 640 KB Output is correct
52 Correct 3 ms 768 KB Output is correct
53 Correct 3 ms 768 KB Output is correct
54 Correct 3 ms 668 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 356 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 3 ms 384 KB Output is correct
19 Correct 3 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 4 ms 512 KB Output is correct
26 Correct 3 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 4 ms 512 KB Output is correct
29 Correct 4 ms 512 KB Output is correct
30 Correct 3 ms 640 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 3 ms 512 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 4 ms 768 KB Output is correct
35 Correct 4 ms 768 KB Output is correct
36 Correct 4 ms 640 KB Output is correct
37 Correct 3 ms 768 KB Output is correct
38 Correct 4 ms 768 KB Output is correct
39 Correct 4 ms 768 KB Output is correct
40 Correct 3 ms 768 KB Output is correct
41 Correct 3 ms 640 KB Output is correct
42 Correct 3 ms 740 KB Output is correct
43 Correct 3 ms 768 KB Output is correct
44 Correct 4 ms 768 KB Output is correct
45 Correct 3 ms 640 KB Output is correct
46 Correct 4 ms 768 KB Output is correct
47 Correct 4 ms 768 KB Output is correct
48 Correct 3 ms 768 KB Output is correct
49 Correct 4 ms 768 KB Output is correct
50 Correct 5 ms 768 KB Output is correct
51 Correct 4 ms 640 KB Output is correct
52 Correct 4 ms 768 KB Output is correct
53 Correct 3 ms 640 KB Output is correct
54 Correct 3 ms 640 KB Output is correct
55 Correct 57 ms 5068 KB Output is correct
56 Correct 64 ms 5112 KB Output is correct
57 Correct 66 ms 5140 KB Output is correct
58 Correct 62 ms 5240 KB Output is correct
59 Correct 60 ms 5112 KB Output is correct
60 Correct 68 ms 5016 KB Output is correct
61 Correct 53 ms 5056 KB Output is correct
62 Correct 48 ms 5112 KB Output is correct
63 Correct 54 ms 5068 KB Output is correct
64 Correct 61 ms 5116 KB Output is correct
65 Correct 53 ms 5144 KB Output is correct
66 Correct 53 ms 5112 KB Output is correct
67 Correct 59 ms 5100 KB Output is correct
68 Correct 67 ms 5084 KB Output is correct
69 Correct 58 ms 5112 KB Output is correct
70 Correct 79 ms 5020 KB Output is correct
71 Correct 53 ms 5160 KB Output is correct
72 Correct 54 ms 5112 KB Output is correct
73 Correct 45 ms 5112 KB Output is correct
74 Correct 58 ms 5112 KB Output is correct
75 Correct 54 ms 5240 KB Output is correct
76 Correct 142 ms 8924 KB Output is correct
77 Correct 137 ms 8952 KB Output is correct
78 Correct 136 ms 8912 KB Output is correct
79 Correct 178 ms 8952 KB Output is correct
80 Correct 104 ms 8952 KB Output is correct
81 Correct 139 ms 8952 KB Output is correct
82 Correct 134 ms 8920 KB Output is correct
83 Correct 118 ms 8952 KB Output is correct
84 Correct 136 ms 8952 KB Output is correct
85 Correct 209 ms 13436 KB Output is correct
86 Correct 186 ms 13432 KB Output is correct
87 Correct 227 ms 13560 KB Output is correct
88 Correct 202 ms 13432 KB Output is correct
89 Correct 264 ms 13424 KB Output is correct
90 Correct 328 ms 13572 KB Output is correct
91 Correct 240 ms 13432 KB Output is correct
92 Correct 252 ms 13476 KB Output is correct
93 Correct 275 ms 13436 KB Output is correct
94 Correct 644 ms 20468 KB Output is correct
95 Correct 831 ms 20600 KB Output is correct
96 Correct 700 ms 20732 KB Output is correct
97 Correct 633 ms 20604 KB Output is correct
98 Correct 670 ms 20564 KB Output is correct
99 Correct 697 ms 20684 KB Output is correct
100 Correct 654 ms 20656 KB Output is correct