Submission #373869

# Submission time Handle Problem Language Result Execution time Memory
373869 2021-03-06T01:07:00 Z urd05 Game (IOI14_game) C++14
100 / 100
615 ms 25324 KB
#include <bits/stdc++.h>
#include "game.h"
using namespace std;

int n;
int p[1500];
int con[1500][1500];

int find(int a) {
    return p[a]<0?a:p[a]=find(p[a]);
}

void merge(int a,int b) {
    a=find(a);
    b=find(b);
    if (a==b) {
        return;
    }
    p[a]+=p[b];
    p[b]=a;
}

void initialize(int nn) {
    n=nn;
    memset(p,-1,sizeof(p));
}

int hasEdge(int u,int v) {
    con[find(u)][find(v)]++;
    con[find(v)][find(u)]++;
    if (con[find(u)][find(v)]<p[find(u)]*p[find(v)]) {
        return false;
    }
    for(int i=0;i<n;i++) {
        con[find(i)][find(u)]+=con[find(i)][find(v)];
        con[find(u)][find(i)]+=con[find(v)][find(i)];
        con[find(i)][find(v)]=0;
        con[find(v)][find(i)]=0;
    }
    merge(u,v);
    return true;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 512 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 492 KB Output is correct
29 Correct 2 ms 492 KB Output is correct
30 Correct 1 ms 492 KB Output is correct
31 Correct 1 ms 492 KB Output is correct
32 Correct 1 ms 492 KB Output is correct
33 Correct 1 ms 492 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 2 ms 748 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 2 ms 748 KB Output is correct
41 Correct 2 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 776 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 2 ms 748 KB Output is correct
51 Correct 2 ms 748 KB Output is correct
52 Correct 2 ms 748 KB Output is correct
53 Correct 2 ms 748 KB Output is correct
54 Correct 3 ms 748 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 492 KB Output is correct
26 Correct 1 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 492 KB Output is correct
29 Correct 1 ms 492 KB Output is correct
30 Correct 1 ms 492 KB Output is correct
31 Correct 1 ms 492 KB Output is correct
32 Correct 1 ms 492 KB Output is correct
33 Correct 1 ms 492 KB Output is correct
34 Correct 2 ms 748 KB Output is correct
35 Correct 2 ms 748 KB Output is correct
36 Correct 2 ms 748 KB Output is correct
37 Correct 2 ms 748 KB Output is correct
38 Correct 2 ms 748 KB Output is correct
39 Correct 2 ms 748 KB Output is correct
40 Correct 2 ms 748 KB Output is correct
41 Correct 3 ms 748 KB Output is correct
42 Correct 2 ms 748 KB Output is correct
43 Correct 2 ms 748 KB Output is correct
44 Correct 2 ms 748 KB Output is correct
45 Correct 2 ms 748 KB Output is correct
46 Correct 2 ms 748 KB Output is correct
47 Correct 2 ms 748 KB Output is correct
48 Correct 2 ms 748 KB Output is correct
49 Correct 2 ms 748 KB Output is correct
50 Correct 2 ms 748 KB Output is correct
51 Correct 2 ms 748 KB Output is correct
52 Correct 2 ms 748 KB Output is correct
53 Correct 2 ms 748 KB Output is correct
54 Correct 2 ms 748 KB Output is correct
55 Correct 61 ms 5228 KB Output is correct
56 Correct 58 ms 5228 KB Output is correct
57 Correct 64 ms 5100 KB Output is correct
58 Correct 58 ms 5100 KB Output is correct
59 Correct 65 ms 5100 KB Output is correct
60 Correct 60 ms 5100 KB Output is correct
61 Correct 62 ms 5228 KB Output is correct
62 Correct 59 ms 5228 KB Output is correct
63 Correct 62 ms 5248 KB Output is correct
64 Correct 55 ms 5228 KB Output is correct
65 Correct 54 ms 5228 KB Output is correct
66 Correct 59 ms 5100 KB Output is correct
67 Correct 57 ms 5100 KB Output is correct
68 Correct 57 ms 5100 KB Output is correct
69 Correct 57 ms 5100 KB Output is correct
70 Correct 58 ms 5228 KB Output is correct
71 Correct 56 ms 5100 KB Output is correct
72 Correct 58 ms 5100 KB Output is correct
73 Correct 57 ms 5100 KB Output is correct
74 Correct 56 ms 5100 KB Output is correct
75 Correct 57 ms 5100 KB Output is correct
76 Correct 131 ms 8940 KB Output is correct
77 Correct 137 ms 8940 KB Output is correct
78 Correct 132 ms 8940 KB Output is correct
79 Correct 142 ms 8940 KB Output is correct
80 Correct 131 ms 8940 KB Output is correct
81 Correct 135 ms 9068 KB Output is correct
82 Correct 134 ms 8940 KB Output is correct
83 Correct 132 ms 9068 KB Output is correct
84 Correct 132 ms 9068 KB Output is correct
85 Correct 241 ms 13548 KB Output is correct
86 Correct 257 ms 13420 KB Output is correct
87 Correct 236 ms 13420 KB Output is correct
88 Correct 246 ms 13420 KB Output is correct
89 Correct 235 ms 13584 KB Output is correct
90 Correct 255 ms 13420 KB Output is correct
91 Correct 237 ms 13548 KB Output is correct
92 Correct 239 ms 13548 KB Output is correct
93 Correct 244 ms 13676 KB Output is correct
94 Correct 599 ms 25248 KB Output is correct
95 Correct 578 ms 25228 KB Output is correct
96 Correct 583 ms 25200 KB Output is correct
97 Correct 592 ms 25252 KB Output is correct
98 Correct 580 ms 25324 KB Output is correct
99 Correct 615 ms 25216 KB Output is correct
100 Correct 590 ms 25324 KB Output is correct