oj.uz

Submission #759227

# Submission time Handle Problem Language Result Execution time Memory
759227 2023-06-15T21:31:36 Z Dan4Life Game (IOI14_game) C++17
100 / 100
 329 ms 17292 KB 
#include <bits/stdc++.h>
using namespace std;
int c[1501][1501];
int n, z, p[1501], s[1501], v[1501];

int f(int i){return i==p[i]?i:p[i]=f(p[i]);}

int unionSet(int x, int y){
    fill(v,v+n,0); z=f(0);
    if(s[x]<s[y]) swap(x,y);
    p[y]=x; s[x]+=s[y]; v[x]=v[y]=1;
    for(int i = 0; i < n; z=f(i), i++)
        if(!v[z]) c[z][x]+=c[z][y], c[x][z]+=c[y][z], v[z]=1;
    return 1;
}

void initialize(int N){
    n = N; fill(s,s+n,1); iota(p,p+n,0);
}

int hasEdge(int u, int v){
    u = f(u), v = f(v), c[u][v]++, c[v][u]++;
    if(c[u][v]!=s[u]*s[v]) return 0;
    return unionSet(u,v);
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 304 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 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 304 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 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 308 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 304 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 340 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 0 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 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 312 KB Output is correct
17 Correct 1 ms 308 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 308 KB Output is correct
20 Correct 0 ms 340 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 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 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 468 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 436 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 2 ms 708 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 704 KB Output is correct
40 Correct 2 ms 700 KB Output is correct
41 Correct 2 ms 616 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 2 ms 596 KB Output is correct
46 Correct 1 ms 696 KB Output is correct
47 Correct 1 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 2 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 2 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 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 280 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 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 308 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 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 340 KB Output is correct
24 Correct 0 ms 340 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 340 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 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 468 KB Output is correct
34 Correct 1 ms 596 KB Output is correct
35 Correct 1 ms 696 KB Output is correct
36 Correct 1 ms 704 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 2 ms 704 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 576 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 2 ms 596 KB Output is correct
46 Correct 1 ms 696 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 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 648 KB Output is correct
52 Correct 1 ms 596 KB Output is correct
53 Correct 1 ms 704 KB Output is correct
54 Correct 1 ms 596 KB Output is correct
55 Correct 31 ms 5068 KB Output is correct
56 Correct 31 ms 5068 KB Output is correct
57 Correct 31 ms 5000 KB Output is correct
58 Correct 31 ms 4940 KB Output is correct
59 Correct 42 ms 5012 KB Output is correct
60 Correct 30 ms 5004 KB Output is correct
61 Correct 30 ms 4996 KB Output is correct
62 Correct 31 ms 5072 KB Output is correct
63 Correct 40 ms 5012 KB Output is correct
64 Correct 29 ms 4088 KB Output is correct
65 Correct 30 ms 4044 KB Output is correct
66 Correct 33 ms 5060 KB Output is correct
67 Correct 31 ms 5008 KB Output is correct
68 Correct 38 ms 4964 KB Output is correct
69 Correct 31 ms 5036 KB Output is correct
70 Correct 31 ms 4980 KB Output is correct
71 Correct 30 ms 5060 KB Output is correct
72 Correct 30 ms 5084 KB Output is correct
73 Correct 30 ms 5088 KB Output is correct
74 Correct 34 ms 5032 KB Output is correct
75 Correct 35 ms 5004 KB Output is correct
76 Correct 78 ms 8008 KB Output is correct
77 Correct 89 ms 8080 KB Output is correct
78 Correct 69 ms 8076 KB Output is correct
79 Correct 93 ms 7984 KB Output is correct
80 Correct 88 ms 8000 KB Output is correct
81 Correct 70 ms 8008 KB Output is correct
82 Correct 71 ms 7612 KB Output is correct
83 Correct 70 ms 7628 KB Output is correct
84 Correct 70 ms 7628 KB Output is correct
85 Correct 138 ms 10588 KB Output is correct
86 Correct 122 ms 10520 KB Output is correct
87 Correct 125 ms 10564 KB Output is correct
88 Correct 120 ms 10540 KB Output is correct
89 Correct 120 ms 10552 KB Output is correct
90 Correct 121 ms 10572 KB Output is correct
91 Correct 134 ms 10536 KB Output is correct
92 Correct 123 ms 10476 KB Output is correct
93 Correct 129 ms 10948 KB Output is correct
94 Correct 329 ms 17228 KB Output is correct
95 Correct 279 ms 17116 KB Output is correct
96 Correct 323 ms 17144 KB Output is correct
97 Correct 287 ms 17076 KB Output is correct
98 Correct 282 ms 17180 KB Output is correct
99 Correct 288 ms 17240 KB Output is correct
100 Correct 282 ms 17292 KB Output is correct