oj.uz

Submission #693890

# Submission time Handle Problem Language Result Execution time Memory
693890 2023-02-03T11:13:43 Z T0p_ Game (IOI14_game) C++14
100 / 100
 355 ms 15776 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
 
int n;
int pa[1500], sz[1500], cnt[1500][1500];
 
int fp(int u) { return pa[u] = (u == pa[u]) ? u : fp(pa[u]); }
 
void initialize(int N)
{
    n = N;
	for (int i=0 ; i<n ; i++)
    {
        pa[i] = i;
        sz[i] = 1;
    }
}
 
int hasEdge(int u, int v)
{
  	
    u = fp(u);
    v = fp(v);
  
  	cnt[u][v] += 1;
  	cnt[v][u] += 1;
  
    if (u == v) return 0;
    
    if (cnt[u][v] != sz[u] * sz[v]) return 0;
 
    for (int i=0 ; i<n ; i++)
    {
        cnt[u][i] += cnt[v][i];
        cnt[i][u] += cnt[i][v];
    }
 
    pa[v] = u;
    sz[u] += sz[v];
 
    return 1;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 304 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 268 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 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 0 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 1 ms 596 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 1 ms 684 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 1 ms 596 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 1 ms 596 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 2 ms 596 KB Output is correct
47 Correct 1 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 596 KB Output is correct
53 Correct 1 ms 596 KB Output is correct
54 Correct 1 ms 596 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 468 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 468 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 468 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 596 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 608 KB Output is correct
40 Correct 2 ms 608 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 1 ms 608 KB Output is correct
44 Correct 1 ms 604 KB Output is correct
45 Correct 1 ms 600 KB Output is correct
46 Correct 2 ms 600 KB Output is correct
47 Correct 1 ms 688 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 596 KB Output is correct
53 Correct 1 ms 596 KB Output is correct
54 Correct 1 ms 596 KB Output is correct
55 Correct 36 ms 4044 KB Output is correct
56 Correct 32 ms 4044 KB Output is correct
57 Correct 32 ms 4100 KB Output is correct
58 Correct 33 ms 4024 KB Output is correct
59 Correct 32 ms 4100 KB Output is correct
60 Correct 40 ms 4024 KB Output is correct
61 Correct 32 ms 4052 KB Output is correct
62 Correct 34 ms 4008 KB Output is correct
63 Correct 32 ms 4008 KB Output is correct
64 Correct 31 ms 4044 KB Output is correct
65 Correct 31 ms 4068 KB Output is correct
66 Correct 32 ms 4080 KB Output is correct
67 Correct 32 ms 4044 KB Output is correct
68 Correct 33 ms 4104 KB Output is correct
69 Correct 31 ms 4096 KB Output is correct
70 Correct 43 ms 4040 KB Output is correct
71 Correct 32 ms 4060 KB Output is correct
72 Correct 32 ms 4004 KB Output is correct
73 Correct 32 ms 4096 KB Output is correct
74 Correct 31 ms 4052 KB Output is correct
75 Correct 31 ms 4056 KB Output is correct
76 Correct 75 ms 6580 KB Output is correct
77 Correct 72 ms 6644 KB Output is correct
78 Correct 76 ms 6628 KB Output is correct
79 Correct 73 ms 6604 KB Output is correct
80 Correct 72 ms 6612 KB Output is correct
81 Correct 73 ms 6600 KB Output is correct
82 Correct 76 ms 6648 KB Output is correct
83 Correct 74 ms 6604 KB Output is correct
84 Correct 73 ms 6720 KB Output is correct
85 Correct 139 ms 9328 KB Output is correct
86 Correct 130 ms 9324 KB Output is correct
87 Correct 133 ms 9420 KB Output is correct
88 Correct 128 ms 9408 KB Output is correct
89 Correct 131 ms 9548 KB Output is correct
90 Correct 128 ms 9388 KB Output is correct
91 Correct 156 ms 9396 KB Output is correct
92 Correct 129 ms 9396 KB Output is correct
93 Correct 131 ms 9300 KB Output is correct
94 Correct 355 ms 15656 KB Output is correct
95 Correct 310 ms 15776 KB Output is correct
96 Correct 323 ms 15740 KB Output is correct
97 Correct 335 ms 15736 KB Output is correct
98 Correct 308 ms 15672 KB Output is correct
99 Correct 301 ms 15732 KB Output is correct
100 Correct 309 ms 15740 KB Output is correct