oj.uz

Submission #280180

# Submission time Handle Problem Language Result Execution time Memory
280180 2020-08-22T14:37:29 Z SamAnd Game (IOI14_game) C++17
100 / 100
 620 ms 25336 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
typedef long long ll;
const int N = 1503;

int n;
int p[N];
int q[N][N];

int fi(int x)
{
    if (x == p[x])
        return x;
    return p[x] = fi(p[x]);
}

void initialize(int n)
{
    ::n = n;
    for (int i = 1; i <= n; ++i)
        p[i] = i;
    for (int x = 1; x <= n; ++x)
    {
        for (int y = 1; y <= n; ++y)
        {
            if (x == y)
                continue;
            q[x][y] = 1;
        }
    }
}

int hasEdge(int x, int y)
{
    ++x;
    ++y;
    x = fi(x);
    y = fi(y);
    if (x == y)
        return 0;
    --q[x][y];
    --q[y][x];
    if (q[x][y])
        return 0;
    p[x] = y;

    for (int i = 1; i <= n; ++i)
    {
        q[y][i] += q[x][i];
        q[i][y] += q[x][i];
        q[x][i] = 0;
        q[i][x] = 0;
    }
    return 1;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 384 KB Output is correct
21 Correct 0 ms 384 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 0 ms 384 KB Output is correct
24 Correct 0 ms 384 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 0 ms 384 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 0 ms 384 KB Output is correct
25 Correct 1 ms 512 KB Output is correct
26 Correct 1 ms 512 KB Output is correct
27 Correct 1 ms 512 KB Output is correct
28 Correct 1 ms 512 KB Output is correct
29 Correct 1 ms 512 KB Output is correct
30 Correct 1 ms 512 KB Output is correct
31 Correct 1 ms 512 KB Output is correct
32 Correct 1 ms 512 KB Output is correct
33 Correct 1 ms 512 KB Output is correct
34 Correct 2 ms 768 KB Output is correct
35 Correct 2 ms 768 KB Output is correct
36 Correct 2 ms 768 KB Output is correct
37 Correct 2 ms 768 KB Output is correct
38 Correct 2 ms 768 KB Output is correct
39 Correct 2 ms 768 KB Output is correct
40 Correct 3 ms 768 KB Output is correct
41 Correct 2 ms 768 KB Output is correct
42 Correct 2 ms 768 KB Output is correct
43 Correct 2 ms 768 KB Output is correct
44 Correct 2 ms 768 KB Output is correct
45 Correct 2 ms 768 KB Output is correct
46 Correct 2 ms 768 KB Output is correct
47 Correct 2 ms 768 KB Output is correct
48 Correct 3 ms 768 KB Output is correct
49 Correct 2 ms 768 KB Output is correct
50 Correct 2 ms 768 KB Output is correct
51 Correct 2 ms 768 KB Output is correct
52 Correct 2 ms 768 KB Output is correct
53 Correct 2 ms 768 KB Output is correct
54 Correct 2 ms 768 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 0 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 0 ms 384 KB Output is correct
20 Correct 0 ms 384 KB Output is correct
21 Correct 0 ms 384 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 0 ms 384 KB Output is correct
24 Correct 0 ms 384 KB Output is correct
25 Correct 1 ms 512 KB Output is correct
26 Correct 1 ms 512 KB Output is correct
27 Correct 1 ms 512 KB Output is correct
28 Correct 1 ms 512 KB Output is correct
29 Correct 1 ms 512 KB Output is correct
30 Correct 1 ms 512 KB Output is correct
31 Correct 1 ms 512 KB Output is correct
32 Correct 1 ms 512 KB Output is correct
33 Correct 1 ms 512 KB Output is correct
34 Correct 2 ms 768 KB Output is correct
35 Correct 2 ms 768 KB Output is correct
36 Correct 2 ms 768 KB Output is correct
37 Correct 2 ms 768 KB Output is correct
38 Correct 2 ms 768 KB Output is correct
39 Correct 2 ms 768 KB Output is correct
40 Correct 2 ms 768 KB Output is correct
41 Correct 3 ms 768 KB Output is correct
42 Correct 2 ms 768 KB Output is correct
43 Correct 2 ms 768 KB Output is correct
44 Correct 2 ms 768 KB Output is correct
45 Correct 3 ms 768 KB Output is correct
46 Correct 2 ms 768 KB Output is correct
47 Correct 2 ms 768 KB Output is correct
48 Correct 2 ms 768 KB Output is correct
49 Correct 2 ms 768 KB Output is correct
50 Correct 2 ms 768 KB Output is correct
51 Correct 2 ms 768 KB Output is correct
52 Correct 2 ms 768 KB Output is correct
53 Correct 2 ms 640 KB Output is correct
54 Correct 2 ms 768 KB Output is correct
55 Correct 54 ms 5112 KB Output is correct
56 Correct 58 ms 5112 KB Output is correct
57 Correct 55 ms 5112 KB Output is correct
58 Correct 56 ms 5112 KB Output is correct
59 Correct 56 ms 5112 KB Output is correct
60 Correct 58 ms 5112 KB Output is correct
61 Correct 54 ms 5116 KB Output is correct
62 Correct 58 ms 5112 KB Output is correct
63 Correct 54 ms 5112 KB Output is correct
64 Correct 50 ms 5112 KB Output is correct
65 Correct 51 ms 5112 KB Output is correct
66 Correct 65 ms 5112 KB Output is correct
67 Correct 59 ms 5112 KB Output is correct
68 Correct 66 ms 5112 KB Output is correct
69 Correct 63 ms 5120 KB Output is correct
70 Correct 63 ms 5112 KB Output is correct
71 Correct 53 ms 5116 KB Output is correct
72 Correct 53 ms 5112 KB Output is correct
73 Correct 53 ms 5112 KB Output is correct
74 Correct 54 ms 5112 KB Output is correct
75 Correct 64 ms 5112 KB Output is correct
76 Correct 131 ms 8980 KB Output is correct
77 Correct 129 ms 8952 KB Output is correct
78 Correct 141 ms 8952 KB Output is correct
79 Correct 132 ms 8952 KB Output is correct
80 Correct 130 ms 8952 KB Output is correct
81 Correct 142 ms 8952 KB Output is correct
82 Correct 137 ms 8952 KB Output is correct
83 Correct 127 ms 8952 KB Output is correct
84 Correct 132 ms 9080 KB Output is correct
85 Correct 236 ms 13432 KB Output is correct
86 Correct 246 ms 13564 KB Output is correct
87 Correct 240 ms 13432 KB Output is correct
88 Correct 237 ms 13432 KB Output is correct
89 Correct 268 ms 13432 KB Output is correct
90 Correct 288 ms 13436 KB Output is correct
91 Correct 251 ms 13436 KB Output is correct
92 Correct 236 ms 13432 KB Output is correct
93 Correct 257 ms 13560 KB Output is correct
94 Correct 597 ms 25216 KB Output is correct
95 Correct 562 ms 25208 KB Output is correct
96 Correct 620 ms 25236 KB Output is correct
97 Correct 552 ms 25336 KB Output is correct
98 Correct 553 ms 25208 KB Output is correct
99 Correct 543 ms 25172 KB Output is correct
100 Correct 566 ms 25192 KB Output is correct