#include "meetings.h"
#include<bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
mt19937 rng(time(NULL));
int gen(int x){
return abs((int)rng())%x;
}
int R;
int n;
bool comp(int a,int b){
return Query(R,a,b)==a;
}
void go(int root,vector<int> vec){
if((int)vec.size()==1) return;
vector<vector<int>> p(n);
int x=vec[gen((int)vec.size())];
while(x==root){
x=vec[gen((int)vec.size())];
}
//cout<<root<<' '<<x<<'\n';
for(auto v:vec){
if(v==x or v==root) continue;
int q=Query(root,v,x);
p[q].push_back(v);
}
vector<int> tmp;
for(auto v:vec){
if(v==root or v==x or p[v].empty()) continue;
tmp.push_back(v);
}
R=root;
sort(all(tmp),comp);
vector<int> tmp2;
tmp2.push_back(root);
tmp2.insert(tmp2.end(),all(tmp));
tmp2.push_back(x);
/*cout<<"list: ";
for(auto v:tmp2){
cout<<v<<' ';
}
cout<<'\n';*/
for(int i=0;i<(int)tmp2.size()-1;i++){
Bridge(min(tmp2[i],tmp2[i+1]),max(tmp2[i],tmp2[i+1]));
}
p[root].push_back(root);
p[x].push_back(x);
/*cout<<"check"<<'\n';
for(auto v:tmp2){
cout<<v<<'\n';
for(auto u:p[v]){
cout<<u<<' ';
}
cout<<'\n';
}
cout<<'\n';*/
for(auto v:tmp2){
go(v,p[v]);
}
}
void Solve(int N){
n=N;
vector<int> vec(n);
for(int i=0;i<n;i++){
vec[i]=i;
}
go(0,vec);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
596 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
600 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
1 ms |
596 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
496 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
1 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
1 ms |
596 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
600 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
1 ms |
596 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
496 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
4 ms |
344 KB |
Output is correct |
28 |
Correct |
4 ms |
600 KB |
Output is correct |
29 |
Correct |
4 ms |
344 KB |
Output is correct |
30 |
Correct |
3 ms |
344 KB |
Output is correct |
31 |
Correct |
3 ms |
600 KB |
Output is correct |
32 |
Correct |
5 ms |
600 KB |
Output is correct |
33 |
Correct |
8 ms |
600 KB |
Output is correct |
34 |
Correct |
12 ms |
600 KB |
Output is correct |
35 |
Correct |
9 ms |
600 KB |
Output is correct |
36 |
Correct |
4 ms |
600 KB |
Output is correct |
37 |
Correct |
9 ms |
344 KB |
Output is correct |
38 |
Correct |
8 ms |
852 KB |
Output is correct |
39 |
Correct |
8 ms |
536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
208 ms |
1580 KB |
Output is correct |
2 |
Correct |
229 ms |
1524 KB |
Output is correct |
3 |
Correct |
243 ms |
1432 KB |
Output is correct |
4 |
Correct |
262 ms |
1468 KB |
Output is correct |
5 |
Correct |
187 ms |
1176 KB |
Output is correct |
6 |
Correct |
179 ms |
1312 KB |
Output is correct |
7 |
Correct |
385 ms |
2000 KB |
Output is correct |
8 |
Correct |
461 ms |
2356 KB |
Output is correct |
9 |
Correct |
452 ms |
2680 KB |
Output is correct |
10 |
Correct |
471 ms |
2516 KB |
Output is correct |
11 |
Correct |
533 ms |
2484 KB |
Output is correct |
12 |
Correct |
251 ms |
1252 KB |
Output is correct |
13 |
Correct |
129 ms |
1400 KB |
Output is correct |
14 |
Correct |
278 ms |
1760 KB |
Output is correct |
15 |
Correct |
297 ms |
1976 KB |
Output is correct |
16 |
Correct |
329 ms |
1716 KB |
Output is correct |
17 |
Correct |
457 ms |
2464 KB |
Output is correct |
18 |
Correct |
224 ms |
1904 KB |
Output is correct |
19 |
Correct |
256 ms |
1680 KB |
Output is correct |
20 |
Correct |
271 ms |
1836 KB |
Output is correct |
21 |
Correct |
374 ms |
1852 KB |
Output is correct |
22 |
Correct |
251 ms |
1644 KB |
Output is correct |
23 |
Correct |
230 ms |
1712 KB |
Output is correct |
24 |
Correct |
284 ms |
1884 KB |
Output is correct |
25 |
Correct |
267 ms |
1724 KB |
Output is correct |
26 |
Correct |
235 ms |
1588 KB |
Output is correct |
27 |
Correct |
259 ms |
1772 KB |
Output is correct |
28 |
Correct |
543 ms |
2536 KB |
Output is correct |
29 |
Correct |
437 ms |
2528 KB |
Output is correct |
30 |
Correct |
447 ms |
2576 KB |
Output is correct |
31 |
Correct |
529 ms |
2676 KB |
Output is correct |
32 |
Correct |
868 ms |
1232 KB |
Output is correct |
33 |
Correct |
534 ms |
1360 KB |
Output is correct |
34 |
Correct |
5 ms |
600 KB |
Output is correct |
35 |
Correct |
5 ms |
344 KB |
Output is correct |
36 |
Correct |
4 ms |
600 KB |
Output is correct |
37 |
Correct |
4 ms |
600 KB |
Output is correct |
38 |
Correct |
3 ms |
344 KB |
Output is correct |
39 |
Correct |
4 ms |
600 KB |
Output is correct |
40 |
Correct |
7 ms |
576 KB |
Output is correct |
41 |
Correct |
9 ms |
600 KB |
Output is correct |
42 |
Correct |
9 ms |
600 KB |
Output is correct |
43 |
Correct |
3 ms |
344 KB |
Output is correct |
44 |
Correct |
6 ms |
600 KB |
Output is correct |
45 |
Correct |
6 ms |
596 KB |
Output is correct |
46 |
Correct |
6 ms |
540 KB |
Output is correct |
47 |
Correct |
1 ms |
344 KB |
Output is correct |
48 |
Correct |
1 ms |
344 KB |
Output is correct |
49 |
Correct |
1 ms |
344 KB |
Output is correct |
50 |
Correct |
1 ms |
344 KB |
Output is correct |
51 |
Correct |
1 ms |
344 KB |
Output is correct |
52 |
Correct |
1 ms |
344 KB |
Output is correct |
53 |
Correct |
1 ms |
344 KB |
Output is correct |
54 |
Correct |
1 ms |
344 KB |
Output is correct |
55 |
Correct |
1 ms |
344 KB |
Output is correct |
56 |
Correct |
1 ms |
344 KB |
Output is correct |
57 |
Correct |
1 ms |
344 KB |
Output is correct |
58 |
Correct |
0 ms |
344 KB |
Output is correct |
59 |
Correct |
0 ms |
344 KB |
Output is correct |
60 |
Correct |
0 ms |
344 KB |
Output is correct |
61 |
Correct |
0 ms |
344 KB |
Output is correct |
62 |
Correct |
1 ms |
344 KB |
Output is correct |
63 |
Correct |
1 ms |
344 KB |
Output is correct |
64 |
Correct |
1 ms |
504 KB |
Output is correct |
65 |
Correct |
0 ms |
344 KB |
Output is correct |
66 |
Correct |
0 ms |
344 KB |
Output is correct |
67 |
Correct |
1 ms |
344 KB |
Output is correct |
68 |
Correct |
0 ms |
344 KB |
Output is correct |
69 |
Correct |
0 ms |
344 KB |
Output is correct |
70 |
Correct |
1 ms |
596 KB |
Output is correct |
71 |
Correct |
0 ms |
344 KB |
Output is correct |
72 |
Correct |
0 ms |
344 KB |
Output is correct |