| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 581391 |
2022-06-22T15:02:33 Z |
jasmin |
Game (IOI14_game) |
C++17 |
|
460 ms |
24656 KB |
#include<bits/stdc++.h>
#include<game.h>
using namespace std;
#define int long long
vector<int> chef;
vector<int> s;
vector<vector<int> > con;
int n;
int find(int a){
if(chef[a]==a) return a;
return chef[a]=find(chef[a]);
}
void unite(int a, int b){
assert(find(a)!=find(b));
s[find(a)]+=s[find(b)];
for(int i=0; i<n; i++){
if(find(i)!=i) continue;
con[find(i)][find(a)]+=con[find(i)][find(b)];
}
for(int i=0; i<n; i++){
if(find(i)!=i) continue;
con[find(a)][find(i)]+=con[find(b)][find(i)];
}
chef[find(b)]=find(a);
}
void initialize(int32_t a){
n=a;
chef.assign(n, 0);
iota(chef.begin(), chef.end(), 0);
s.assign(n, 1);
con.assign(n, vector<int> (n, 0));
}
int32_t hasEdge(int32_t u, int32_t v){
assert(find(u)!=find(v));
con[find(u)][find(v)]++;
con[find(v)][find(u)]++;
//cout << con[find(u)][find(v)] << " " << s[find(u)] << " " << s[find(v)] << "\n";
if(con[find(u)][find(v)]==s[find(u)]*s[find(v)]){
unite(u, v);
return 1;
}
return 0;
}
/*signed main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;
cin >> n;
initialize(n);
for(int i=0; i<(n*(n-1))/2; i++){
int a, b;
cin >> a >> b;
cout << hasEdge(a, b) << "\n" << flush;
for(int i=0; i<n; i++){
cout << i << " " << find(i) << "\n";
for(int j=0; j<n; j++){
cout << j << " " << find(j) << " " << con[find(i)][find(j)] << "\n";
}
}
cout << "hallo\n" << flush;
}
}*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 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 |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
312 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
2 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
340 KB |
Output is correct |
| 45 |
Correct |
2 ms |
340 KB |
Output is correct |
| 46 |
Correct |
2 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
2 ms |
340 KB |
Output is correct |
| 49 |
Correct |
1 ms |
340 KB |
Output is correct |
| 50 |
Correct |
2 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
1 ms |
340 KB |
Output is correct |
| 53 |
Correct |
1 ms |
340 KB |
Output is correct |
| 54 |
Correct |
2 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 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 |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
3 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
4 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
2 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
340 KB |
Output is correct |
| 46 |
Correct |
2 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
2 ms |
340 KB |
Output is correct |
| 49 |
Correct |
1 ms |
340 KB |
Output is correct |
| 50 |
Correct |
1 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
340 KB |
Output is correct |
| 52 |
Correct |
2 ms |
340 KB |
Output is correct |
| 53 |
Correct |
2 ms |
340 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
43 ms |
3132 KB |
Output is correct |
| 56 |
Correct |
41 ms |
3112 KB |
Output is correct |
| 57 |
Correct |
37 ms |
3080 KB |
Output is correct |
| 58 |
Correct |
41 ms |
3060 KB |
Output is correct |
| 59 |
Correct |
38 ms |
3148 KB |
Output is correct |
| 60 |
Correct |
39 ms |
3060 KB |
Output is correct |
| 61 |
Correct |
50 ms |
3108 KB |
Output is correct |
| 62 |
Correct |
57 ms |
3044 KB |
Output is correct |
| 63 |
Correct |
43 ms |
3184 KB |
Output is correct |
| 64 |
Correct |
35 ms |
3148 KB |
Output is correct |
| 65 |
Correct |
36 ms |
3088 KB |
Output is correct |
| 66 |
Correct |
39 ms |
3044 KB |
Output is correct |
| 67 |
Correct |
40 ms |
3160 KB |
Output is correct |
| 68 |
Correct |
40 ms |
3084 KB |
Output is correct |
| 69 |
Correct |
44 ms |
3080 KB |
Output is correct |
| 70 |
Correct |
42 ms |
3128 KB |
Output is correct |
| 71 |
Correct |
39 ms |
3132 KB |
Output is correct |
| 72 |
Correct |
39 ms |
3060 KB |
Output is correct |
| 73 |
Correct |
40 ms |
3072 KB |
Output is correct |
| 74 |
Correct |
38 ms |
3120 KB |
Output is correct |
| 75 |
Correct |
37 ms |
3072 KB |
Output is correct |
| 76 |
Correct |
94 ms |
6764 KB |
Output is correct |
| 77 |
Correct |
89 ms |
6792 KB |
Output is correct |
| 78 |
Correct |
130 ms |
6784 KB |
Output is correct |
| 79 |
Correct |
88 ms |
6800 KB |
Output is correct |
| 80 |
Correct |
89 ms |
6860 KB |
Output is correct |
| 81 |
Correct |
90 ms |
6792 KB |
Output is correct |
| 82 |
Correct |
91 ms |
6760 KB |
Output is correct |
| 83 |
Correct |
91 ms |
6856 KB |
Output is correct |
| 84 |
Correct |
116 ms |
6724 KB |
Output is correct |
| 85 |
Correct |
154 ms |
11636 KB |
Output is correct |
| 86 |
Correct |
156 ms |
11620 KB |
Output is correct |
| 87 |
Correct |
164 ms |
11552 KB |
Output is correct |
| 88 |
Correct |
176 ms |
11536 KB |
Output is correct |
| 89 |
Correct |
163 ms |
11540 KB |
Output is correct |
| 90 |
Correct |
165 ms |
11528 KB |
Output is correct |
| 91 |
Correct |
164 ms |
11580 KB |
Output is correct |
| 92 |
Correct |
156 ms |
11648 KB |
Output is correct |
| 93 |
Correct |
165 ms |
11760 KB |
Output is correct |
| 94 |
Correct |
409 ms |
24560 KB |
Output is correct |
| 95 |
Correct |
413 ms |
24652 KB |
Output is correct |
| 96 |
Correct |
381 ms |
24640 KB |
Output is correct |
| 97 |
Correct |
394 ms |
24656 KB |
Output is correct |
| 98 |
Correct |
460 ms |
24588 KB |
Output is correct |
| 99 |
Correct |
383 ms |
24612 KB |
Output is correct |
| 100 |
Correct |
413 ms |
24552 KB |
Output is correct |
