#include "meetings.h"
#include<bits/stdc++.h>
#define pb push_back
// Query(a , b , c);
// Bridge(x , y)
using namespace std;
int root,fix[2005];
vector<int>g[2005];
bool xD(int a,int b){
int p = Query(root , a , b);
if(a == p)return 1;
return 0;
}
void bridge(int x,int y){
if(y < x)swap(x , y);
Bridge(x , y);
}
void rec(vector<int>v){
int n = (int)v.size();
if(n == 1)return;
random_shuffle(v.begin() , v.end());
root = v[0];
int x = v[1];
if(n == 2){
bridge(root , x);
return;
}
vector<int>t;
for(int i=0; i<n; i++){
fix[v[i]] = 0;
g[v[i]].clear();
}
g[x].pb(x);
g[root].pb(root);
fix[root] = 1;
for(int i=2; i<n; i++){
int k = Query(root , x , v[i]);
if(!fix[k])t.pb(k);
g[k].pb(v[i]);
fix[k] = 1;
}
if(!fix[x])t.pb(x);
sort(t.begin() , t.end() , xD);
bridge(root , t[0]);
for(int i=1; i<t.size(); i++)bridge(t[i - 1] , t[i]);
rec(g[root]);
for(int i=0; i<t.size(); i++)
rec(g[t[i]]);
}
void Solve(int N){
vector<int>gg;
for(int i=0; i<N; i++)
gg.pb(i);
rec(gg);
}
Compilation message
meetings.cpp: In function 'void rec(std::vector<int>)':
meetings.cpp:46:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=1; i<t.size(); i++)bridge(t[i - 1] , t[i]);
~^~~~~~~~~
meetings.cpp:48:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0; i<t.size(); i++)
~^~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
4 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
5 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
408 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
376 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
4 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
5 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
408 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
376 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
7 ms |
376 KB |
Output is correct |
| 16 |
Correct |
10 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
504 KB |
Output is correct |
| 18 |
Correct |
5 ms |
380 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
380 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
5 ms |
376 KB |
Output is correct |
| 23 |
Correct |
5 ms |
376 KB |
Output is correct |
| 24 |
Correct |
5 ms |
376 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
8 ms |
424 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
4 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
5 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
408 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
376 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
7 ms |
376 KB |
Output is correct |
| 16 |
Correct |
10 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
504 KB |
Output is correct |
| 18 |
Correct |
5 ms |
380 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
380 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
5 ms |
376 KB |
Output is correct |
| 23 |
Correct |
5 ms |
376 KB |
Output is correct |
| 24 |
Correct |
5 ms |
376 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
8 ms |
424 KB |
Output is correct |
| 27 |
Correct |
11 ms |
376 KB |
Output is correct |
| 28 |
Correct |
10 ms |
376 KB |
Output is correct |
| 29 |
Correct |
10 ms |
456 KB |
Output is correct |
| 30 |
Correct |
9 ms |
376 KB |
Output is correct |
| 31 |
Correct |
10 ms |
376 KB |
Output is correct |
| 32 |
Correct |
15 ms |
376 KB |
Output is correct |
| 33 |
Correct |
12 ms |
504 KB |
Output is correct |
| 34 |
Correct |
18 ms |
504 KB |
Output is correct |
| 35 |
Correct |
15 ms |
376 KB |
Output is correct |
| 36 |
Correct |
9 ms |
376 KB |
Output is correct |
| 37 |
Correct |
13 ms |
376 KB |
Output is correct |
| 38 |
Correct |
16 ms |
376 KB |
Output is correct |
| 39 |
Correct |
15 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
411 ms |
760 KB |
Output is correct |
| 2 |
Correct |
472 ms |
760 KB |
Output is correct |
| 3 |
Correct |
519 ms |
760 KB |
Output is correct |
| 4 |
Correct |
465 ms |
760 KB |
Output is correct |
| 5 |
Correct |
369 ms |
760 KB |
Output is correct |
| 6 |
Correct |
386 ms |
760 KB |
Output is correct |
| 7 |
Correct |
450 ms |
760 KB |
Output is correct |
| 8 |
Correct |
473 ms |
760 KB |
Output is correct |
| 9 |
Correct |
455 ms |
760 KB |
Output is correct |
| 10 |
Correct |
431 ms |
760 KB |
Output is correct |
| 11 |
Correct |
499 ms |
760 KB |
Output is correct |
| 12 |
Correct |
466 ms |
760 KB |
Output is correct |
| 13 |
Correct |
364 ms |
760 KB |
Output is correct |
| 14 |
Correct |
350 ms |
792 KB |
Output is correct |
| 15 |
Correct |
383 ms |
760 KB |
Output is correct |
| 16 |
Correct |
349 ms |
760 KB |
Output is correct |
| 17 |
Correct |
509 ms |
760 KB |
Output is correct |
| 18 |
Correct |
366 ms |
764 KB |
Output is correct |
| 19 |
Correct |
372 ms |
760 KB |
Output is correct |
| 20 |
Correct |
392 ms |
888 KB |
Output is correct |
| 21 |
Correct |
545 ms |
760 KB |
Output is correct |
| 22 |
Correct |
426 ms |
812 KB |
Output is correct |
| 23 |
Correct |
498 ms |
760 KB |
Output is correct |
| 24 |
Correct |
477 ms |
760 KB |
Output is correct |
| 25 |
Correct |
502 ms |
760 KB |
Output is correct |
| 26 |
Correct |
484 ms |
760 KB |
Output is correct |
| 27 |
Correct |
494 ms |
760 KB |
Output is correct |
| 28 |
Correct |
561 ms |
760 KB |
Output is correct |
| 29 |
Correct |
398 ms |
760 KB |
Output is correct |
| 30 |
Correct |
525 ms |
760 KB |
Output is correct |
| 31 |
Correct |
548 ms |
760 KB |
Output is correct |
| 32 |
Correct |
621 ms |
1016 KB |
Output is correct |
| 33 |
Correct |
577 ms |
888 KB |
Output is correct |
| 34 |
Correct |
10 ms |
376 KB |
Output is correct |
| 35 |
Correct |
9 ms |
504 KB |
Output is correct |
| 36 |
Correct |
10 ms |
376 KB |
Output is correct |
| 37 |
Correct |
10 ms |
504 KB |
Output is correct |
| 38 |
Correct |
8 ms |
376 KB |
Output is correct |
| 39 |
Correct |
11 ms |
504 KB |
Output is correct |
| 40 |
Correct |
13 ms |
376 KB |
Output is correct |
| 41 |
Correct |
14 ms |
376 KB |
Output is correct |
| 42 |
Correct |
13 ms |
376 KB |
Output is correct |
| 43 |
Correct |
10 ms |
376 KB |
Output is correct |
| 44 |
Correct |
12 ms |
504 KB |
Output is correct |
| 45 |
Correct |
15 ms |
452 KB |
Output is correct |
| 46 |
Correct |
16 ms |
376 KB |
Output is correct |
| 47 |
Correct |
5 ms |
504 KB |
Output is correct |
| 48 |
Correct |
5 ms |
376 KB |
Output is correct |
| 49 |
Correct |
5 ms |
376 KB |
Output is correct |
| 50 |
Correct |
5 ms |
376 KB |
Output is correct |
| 51 |
Correct |
5 ms |
504 KB |
Output is correct |
| 52 |
Correct |
5 ms |
376 KB |
Output is correct |
| 53 |
Correct |
5 ms |
376 KB |
Output is correct |
| 54 |
Correct |
5 ms |
376 KB |
Output is correct |
| 55 |
Correct |
5 ms |
376 KB |
Output is correct |
| 56 |
Correct |
5 ms |
376 KB |
Output is correct |
| 57 |
Correct |
5 ms |
376 KB |
Output is correct |
| 58 |
Correct |
5 ms |
376 KB |
Output is correct |
| 59 |
Correct |
5 ms |
380 KB |
Output is correct |
| 60 |
Correct |
5 ms |
376 KB |
Output is correct |
| 61 |
Correct |
5 ms |
376 KB |
Output is correct |
| 62 |
Correct |
5 ms |
376 KB |
Output is correct |
| 63 |
Correct |
4 ms |
376 KB |
Output is correct |
| 64 |
Correct |
5 ms |
376 KB |
Output is correct |
| 65 |
Correct |
5 ms |
376 KB |
Output is correct |
| 66 |
Correct |
5 ms |
376 KB |
Output is correct |
| 67 |
Correct |
5 ms |
376 KB |
Output is correct |
| 68 |
Correct |
5 ms |
376 KB |
Output is correct |
| 69 |
Correct |
4 ms |
296 KB |
Output is correct |
| 70 |
Correct |
5 ms |
376 KB |
Output is correct |
| 71 |
Correct |
5 ms |
376 KB |
Output is correct |
| 72 |
Correct |
5 ms |
376 KB |
Output is correct |
