oj.uz

Submission #730331

# Submission time Handle Problem Language Result Execution time Memory
730331 2023-04-25T17:32:30 Z sofija6 Game (IOI14_game) C++14
100 / 100
 346 ms 25220 KB 
#include <bits/stdc++.h>
#define MAXN 1510
using namespace std;
int cnt[MAXN][MAXN],d[MAXN],N;
int Root(int p)
{
    while (d[p]!=p)
    {
        d[p]=d[d[p]];
        p=d[p];
    }
    return p;
}
void Join(int u,int v)
{
    int ru=Root(u),rv=Root(v);
    if (rv<ru)
        swap(ru,rv);
    d[rv]=ru;
    for (int i=0;i<N;i++)
    {
        cnt[ru][i]+=cnt[rv][i];
        cnt[i][ru]+=cnt[rv][i];
    }
}
void initialize(int n)
{
    N=n;
    for (int i=0;i<n;i++)
    {
        for (int j=0;j<n;j++)
            cnt[i][j]=1;
        d[i]=i;
    }
}
int hasEdge(int u, int v)
{
    int ru=Root(u),rv=Root(v);
    if (ru!=rv && cnt[ru][rv]==1)
    {
        Join(ru,rv);
        return 1;
    }
    cnt[ru][rv]--;
    cnt[rv][ru]--;
    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 308 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 308 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 316 KB Output is correct
15 Correct 1 ms 304 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 1 ms 304 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 224 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 316 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 308 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 304 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 308 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 288 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 436 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 440 KB Output is correct
30 Correct 1 ms 440 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 440 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 580 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 1 ms 596 KB Output is correct
38 Correct 1 ms 596 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 2 ms 596 KB Output is correct
41 Correct 2 ms 596 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 3 ms 596 KB Output is correct
44 Correct 2 ms 596 KB Output is correct
45 Correct 2 ms 596 KB Output is correct
46 Correct 1 ms 596 KB Output is correct
47 Correct 2 ms 596 KB Output is correct
48 Correct 2 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 2 ms 596 KB Output is correct
51 Correct 2 ms 692 KB Output is correct
52 Correct 1 ms 580 KB Output is correct
53 Correct 2 ms 596 KB Output is correct
54 Correct 2 ms 596 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 308 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 308 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 448 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 436 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 596 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 2 ms 596 KB Output is correct
37 Correct 1 ms 596 KB Output is correct
38 Correct 2 ms 596 KB Output is correct
39 Correct 2 ms 596 KB Output is correct
40 Correct 1 ms 580 KB Output is correct
41 Correct 1 ms 692 KB Output is correct
42 Correct 2 ms 596 KB Output is correct
43 Correct 2 ms 692 KB Output is correct
44 Correct 2 ms 596 KB Output is correct
45 Correct 2 ms 596 KB Output is correct
46 Correct 1 ms 584 KB Output is correct
47 Correct 2 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 576 KB Output is correct
50 Correct 2 ms 596 KB Output is correct
51 Correct 2 ms 580 KB Output is correct
52 Correct 2 ms 596 KB Output is correct
53 Correct 2 ms 596 KB Output is correct
54 Correct 2 ms 596 KB Output is correct
55 Correct 35 ms 5100 KB Output is correct
56 Correct 34 ms 4996 KB Output is correct
57 Correct 34 ms 5040 KB Output is correct
58 Correct 50 ms 5004 KB Output is correct
59 Correct 36 ms 5024 KB Output is correct
60 Correct 33 ms 5028 KB Output is correct
61 Correct 36 ms 5000 KB Output is correct
62 Correct 36 ms 5056 KB Output is correct
63 Correct 35 ms 5068 KB Output is correct
64 Correct 38 ms 5064 KB Output is correct
65 Correct 35 ms 5036 KB Output is correct
66 Correct 36 ms 5072 KB Output is correct
67 Correct 39 ms 5040 KB Output is correct
68 Correct 36 ms 5072 KB Output is correct
69 Correct 36 ms 5088 KB Output is correct
70 Correct 33 ms 5068 KB Output is correct
71 Correct 35 ms 5068 KB Output is correct
72 Correct 40 ms 4992 KB Output is correct
73 Correct 33 ms 4992 KB Output is correct
74 Correct 36 ms 5104 KB Output is correct
75 Correct 33 ms 4996 KB Output is correct
76 Correct 86 ms 8860 KB Output is correct
77 Correct 76 ms 8872 KB Output is correct
78 Correct 76 ms 8880 KB Output is correct
79 Correct 84 ms 8904 KB Output is correct
80 Correct 79 ms 8948 KB Output is correct
81 Correct 117 ms 8936 KB Output is correct
82 Correct 76 ms 8912 KB Output is correct
83 Correct 83 ms 8892 KB Output is correct
84 Correct 75 ms 8880 KB Output is correct
85 Correct 132 ms 13444 KB Output is correct
86 Correct 135 ms 13376 KB Output is correct
87 Correct 149 ms 13424 KB Output is correct
88 Correct 151 ms 13472 KB Output is correct
89 Correct 145 ms 13428 KB Output is correct
90 Correct 142 ms 13452 KB Output is correct
91 Correct 180 ms 13380 KB Output is correct
92 Correct 140 ms 13356 KB Output is correct
93 Correct 136 ms 13368 KB Output is correct
94 Correct 318 ms 25112 KB Output is correct
95 Correct 338 ms 25164 KB Output is correct
96 Correct 323 ms 25164 KB Output is correct
97 Correct 346 ms 25192 KB Output is correct
98 Correct 333 ms 25220 KB Output is correct
99 Correct 331 ms 25164 KB Output is correct
100 Correct 341 ms 25088 KB Output is correct