#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
mt19937 rng(chrono::steady_clock().now().time_since_epoch().count());
vector<vector<int>> stuff;
void calc(vector<int> v){
if((int)v.size()==1) return;
int n = v.size();
shuffle(v.begin(), v.end(), rng);
int a = v[0], b = v[1];
vector<int> path = {a, b};
for(int i = 2; i<n; ++i)
if(Query(a, b, v[i])==v[i])
path.push_back(v[i]);
sort(path.begin(), path.end(), [&](int x, int y){
if(a==x) return true;
if(a==y) return false;
return Query(a, x, y)==x;
});
for(int i = 0; i<(int)path.size()-1; ++i)
Bridge(min(path[i], path[i+1]), max(path[i], path[i+1]));
for(auto x : path)
stuff[x].clear();
stuff[a] = {a}; stuff[b] = {b};
for(int i = 2; i<n; ++i)
stuff[Query(a, b, v[i])].push_back(v[i]);
for(auto x : path)
calc(stuff[x]);
}
void Solve(int n){
vector<int> v(n);
iota(v.begin(), v.end(), 0);
stuff.resize(n); calc(v);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
328 KB |
Output is correct |
2 |
Correct |
0 ms |
328 KB |
Output is correct |
3 |
Correct |
0 ms |
328 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
328 KB |
Output is correct |
6 |
Correct |
1 ms |
328 KB |
Output is correct |
7 |
Correct |
0 ms |
328 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
0 ms |
328 KB |
Output is correct |
11 |
Correct |
0 ms |
328 KB |
Output is correct |
12 |
Correct |
0 ms |
328 KB |
Output is correct |
13 |
Correct |
0 ms |
328 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
328 KB |
Output is correct |
2 |
Correct |
0 ms |
328 KB |
Output is correct |
3 |
Correct |
0 ms |
328 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
328 KB |
Output is correct |
6 |
Correct |
1 ms |
328 KB |
Output is correct |
7 |
Correct |
0 ms |
328 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
0 ms |
328 KB |
Output is correct |
11 |
Correct |
0 ms |
328 KB |
Output is correct |
12 |
Correct |
0 ms |
328 KB |
Output is correct |
13 |
Correct |
0 ms |
328 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
328 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
328 KB |
Output is correct |
20 |
Correct |
1 ms |
328 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
1 ms |
328 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
0 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
328 KB |
Output is correct |
2 |
Correct |
0 ms |
328 KB |
Output is correct |
3 |
Correct |
0 ms |
328 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
328 KB |
Output is correct |
6 |
Correct |
1 ms |
328 KB |
Output is correct |
7 |
Correct |
0 ms |
328 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
0 ms |
328 KB |
Output is correct |
11 |
Correct |
0 ms |
328 KB |
Output is correct |
12 |
Correct |
0 ms |
328 KB |
Output is correct |
13 |
Correct |
0 ms |
328 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
328 KB |
Output is correct |
18 |
Correct |
1 ms |
328 KB |
Output is correct |
19 |
Correct |
1 ms |
328 KB |
Output is correct |
20 |
Correct |
1 ms |
328 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
1 ms |
328 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
0 ms |
328 KB |
Output is correct |
25 |
Correct |
1 ms |
328 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
6 ms |
328 KB |
Output is correct |
28 |
Correct |
7 ms |
328 KB |
Output is correct |
29 |
Correct |
6 ms |
328 KB |
Output is correct |
30 |
Correct |
7 ms |
328 KB |
Output is correct |
31 |
Correct |
5 ms |
328 KB |
Output is correct |
32 |
Correct |
11 ms |
328 KB |
Output is correct |
33 |
Correct |
15 ms |
328 KB |
Output is correct |
34 |
Correct |
14 ms |
328 KB |
Output is correct |
35 |
Correct |
13 ms |
328 KB |
Output is correct |
36 |
Correct |
6 ms |
404 KB |
Output is correct |
37 |
Correct |
10 ms |
376 KB |
Output is correct |
38 |
Correct |
13 ms |
328 KB |
Output is correct |
39 |
Correct |
13 ms |
416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
715 ms |
788 KB |
Output is correct |
2 |
Correct |
661 ms |
716 KB |
Output is correct |
3 |
Correct |
745 ms |
724 KB |
Output is correct |
4 |
Correct |
718 ms |
776 KB |
Output is correct |
5 |
Correct |
475 ms |
720 KB |
Output is correct |
6 |
Correct |
434 ms |
704 KB |
Output is correct |
7 |
Correct |
638 ms |
860 KB |
Output is correct |
8 |
Correct |
748 ms |
832 KB |
Output is correct |
9 |
Correct |
774 ms |
736 KB |
Output is correct |
10 |
Correct |
710 ms |
732 KB |
Output is correct |
11 |
Correct |
787 ms |
740 KB |
Output is correct |
12 |
Correct |
458 ms |
724 KB |
Output is correct |
13 |
Correct |
338 ms |
876 KB |
Output is correct |
14 |
Correct |
554 ms |
816 KB |
Output is correct |
15 |
Correct |
519 ms |
760 KB |
Output is correct |
16 |
Correct |
522 ms |
696 KB |
Output is correct |
17 |
Correct |
757 ms |
736 KB |
Output is correct |
18 |
Correct |
408 ms |
644 KB |
Output is correct |
19 |
Correct |
524 ms |
736 KB |
Output is correct |
20 |
Correct |
640 ms |
852 KB |
Output is correct |
21 |
Correct |
777 ms |
752 KB |
Output is correct |
22 |
Correct |
711 ms |
768 KB |
Output is correct |
23 |
Correct |
666 ms |
816 KB |
Output is correct |
24 |
Correct |
549 ms |
704 KB |
Output is correct |
25 |
Correct |
586 ms |
816 KB |
Output is correct |
26 |
Correct |
518 ms |
668 KB |
Output is correct |
27 |
Correct |
787 ms |
700 KB |
Output is correct |
28 |
Correct |
761 ms |
752 KB |
Output is correct |
29 |
Correct |
684 ms |
712 KB |
Output is correct |
30 |
Correct |
658 ms |
800 KB |
Output is correct |
31 |
Correct |
737 ms |
996 KB |
Output is correct |
32 |
Correct |
804 ms |
1064 KB |
Output is correct |
33 |
Correct |
862 ms |
924 KB |
Output is correct |
34 |
Correct |
8 ms |
328 KB |
Output is correct |
35 |
Correct |
6 ms |
328 KB |
Output is correct |
36 |
Correct |
9 ms |
328 KB |
Output is correct |
37 |
Correct |
7 ms |
388 KB |
Output is correct |
38 |
Correct |
11 ms |
328 KB |
Output is correct |
39 |
Correct |
15 ms |
380 KB |
Output is correct |
40 |
Correct |
12 ms |
328 KB |
Output is correct |
41 |
Correct |
14 ms |
328 KB |
Output is correct |
42 |
Correct |
14 ms |
400 KB |
Output is correct |
43 |
Correct |
5 ms |
328 KB |
Output is correct |
44 |
Correct |
9 ms |
328 KB |
Output is correct |
45 |
Correct |
15 ms |
412 KB |
Output is correct |
46 |
Correct |
11 ms |
392 KB |
Output is correct |
47 |
Correct |
1 ms |
328 KB |
Output is correct |
48 |
Correct |
1 ms |
328 KB |
Output is correct |
49 |
Correct |
1 ms |
328 KB |
Output is correct |
50 |
Correct |
1 ms |
328 KB |
Output is correct |
51 |
Correct |
1 ms |
328 KB |
Output is correct |
52 |
Correct |
1 ms |
328 KB |
Output is correct |
53 |
Correct |
1 ms |
328 KB |
Output is correct |
54 |
Correct |
1 ms |
328 KB |
Output is correct |
55 |
Correct |
1 ms |
328 KB |
Output is correct |
56 |
Correct |
1 ms |
328 KB |
Output is correct |
57 |
Correct |
1 ms |
328 KB |
Output is correct |
58 |
Correct |
1 ms |
328 KB |
Output is correct |
59 |
Correct |
1 ms |
328 KB |
Output is correct |
60 |
Correct |
1 ms |
328 KB |
Output is correct |
61 |
Correct |
0 ms |
328 KB |
Output is correct |
62 |
Correct |
0 ms |
328 KB |
Output is correct |
63 |
Correct |
0 ms |
328 KB |
Output is correct |
64 |
Correct |
0 ms |
336 KB |
Output is correct |
65 |
Correct |
0 ms |
328 KB |
Output is correct |
66 |
Correct |
0 ms |
328 KB |
Output is correct |
67 |
Correct |
0 ms |
328 KB |
Output is correct |
68 |
Correct |
0 ms |
328 KB |
Output is correct |
69 |
Correct |
0 ms |
328 KB |
Output is correct |
70 |
Correct |
0 ms |
328 KB |
Output is correct |
71 |
Correct |
0 ms |
328 KB |
Output is correct |
72 |
Correct |
1 ms |
328 KB |
Output is correct |