#include"meetings.h"
#include<bits/stdc++.h>
using namespace std;
int N;
/*int Query(int x,int y,int z)
{
cout<<x<<" "<<y<<" "<<z<<": ";
int wynik;
cin>>wynik;
cout<<"\n";
return wynik;
}
void Bridge(int x,int y)
{
cout<<x<<" "<<y<<" buduje\n";
}*/
void dfs(int x,vector<int> Q)
{
if(Q.size()==0)
return;
int strzal=rand()%(Q.size());
strzal=Q[strzal];
//cout<<x<<" "<<strzal<<"\n";
vector<int> sasiad[N],sciezka;
for(int i=0;i<Q.size();i++)
{
if(Q[i]==strzal)
continue;
int mam=Query(x,strzal,Q[i]);
if(mam==Q[i])
sciezka.push_back(Q[i]);
else{
//cout<<"wrzucam "<<mam<<" "<<Q[i]<<"\n";
sasiad[mam].push_back(Q[i]);
}
}
sort(sciezka.begin(),sciezka.end(),[&](int a,int b){return Query(x,a,b)==a;});
sciezka.push_back(strzal);
int pocz=x;
for(int i=0;i<sciezka.size();i++)
{
Bridge(min(pocz,sciezka[i]),max(pocz,sciezka[i]));
pocz=sciezka[i];
}
sciezka.push_back(x);
for(int i=0;i<sciezka.size();i++)
dfs(sciezka[i],sasiad[sciezka[i]]);
}
void Solve(int n)
{
N=n;
int korzen=rand()%n;
vector<int> wszyscy;
for(int i=0;i<n;i++)
if(i!=korzen)
wszyscy.push_back(i);
dfs(korzen,wszyscy);
}
Compilation message
meetings.cpp: In function 'void dfs(int, std::vector<int>)':
meetings.cpp:25:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
25 | for(int i=0;i<Q.size();i++)
| ~^~~~~~~~~
meetings.cpp:40:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
40 | for(int i=0;i<sciezka.size();i++)
| ~^~~~~~~~~~~~~~~
meetings.cpp:46:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
46 | for(int i=0;i<sciezka.size();i++)
| ~^~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
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 |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
1 ms |
344 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 |
600 KB |
Output is correct |
24 |
Correct |
0 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
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 |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
1 ms |
344 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 |
600 KB |
Output is correct |
24 |
Correct |
0 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
5 ms |
600 KB |
Output is correct |
28 |
Correct |
3 ms |
508 KB |
Output is correct |
29 |
Correct |
4 ms |
344 KB |
Output is correct |
30 |
Correct |
3 ms |
600 KB |
Output is correct |
31 |
Correct |
3 ms |
344 KB |
Output is correct |
32 |
Correct |
4 ms |
600 KB |
Output is correct |
33 |
Correct |
7 ms |
644 KB |
Output is correct |
34 |
Correct |
10 ms |
708 KB |
Output is correct |
35 |
Correct |
10 ms |
600 KB |
Output is correct |
36 |
Correct |
4 ms |
344 KB |
Output is correct |
37 |
Correct |
8 ms |
600 KB |
Output is correct |
38 |
Correct |
11 ms |
596 KB |
Output is correct |
39 |
Correct |
5 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
229 ms |
1516 KB |
Output is correct |
2 |
Correct |
241 ms |
1692 KB |
Output is correct |
3 |
Correct |
252 ms |
1380 KB |
Output is correct |
4 |
Correct |
252 ms |
1620 KB |
Output is correct |
5 |
Correct |
177 ms |
1160 KB |
Output is correct |
6 |
Correct |
173 ms |
1452 KB |
Output is correct |
7 |
Correct |
397 ms |
2108 KB |
Output is correct |
8 |
Correct |
481 ms |
2640 KB |
Output is correct |
9 |
Correct |
436 ms |
2596 KB |
Output is correct |
10 |
Correct |
406 ms |
2536 KB |
Output is correct |
11 |
Correct |
509 ms |
2772 KB |
Output is correct |
12 |
Correct |
303 ms |
1208 KB |
Output is correct |
13 |
Correct |
133 ms |
1104 KB |
Output is correct |
14 |
Correct |
288 ms |
1580 KB |
Output is correct |
15 |
Correct |
297 ms |
1872 KB |
Output is correct |
16 |
Correct |
299 ms |
1920 KB |
Output is correct |
17 |
Correct |
492 ms |
2708 KB |
Output is correct |
18 |
Correct |
277 ms |
1708 KB |
Output is correct |
19 |
Correct |
274 ms |
1512 KB |
Output is correct |
20 |
Correct |
293 ms |
1944 KB |
Output is correct |
21 |
Correct |
301 ms |
1676 KB |
Output is correct |
22 |
Correct |
257 ms |
1476 KB |
Output is correct |
23 |
Correct |
275 ms |
1636 KB |
Output is correct |
24 |
Correct |
270 ms |
1808 KB |
Output is correct |
25 |
Correct |
294 ms |
2252 KB |
Output is correct |
26 |
Correct |
229 ms |
1616 KB |
Output is correct |
27 |
Correct |
265 ms |
1644 KB |
Output is correct |
28 |
Correct |
527 ms |
2516 KB |
Output is correct |
29 |
Correct |
445 ms |
2900 KB |
Output is correct |
30 |
Correct |
411 ms |
2496 KB |
Output is correct |
31 |
Correct |
472 ms |
2484 KB |
Output is correct |
32 |
Correct |
647 ms |
1328 KB |
Output is correct |
33 |
Correct |
358 ms |
1104 KB |
Output is correct |
34 |
Correct |
4 ms |
600 KB |
Output is correct |
35 |
Correct |
3 ms |
344 KB |
Output is correct |
36 |
Correct |
4 ms |
600 KB |
Output is correct |
37 |
Correct |
3 ms |
344 KB |
Output is correct |
38 |
Correct |
4 ms |
344 KB |
Output is correct |
39 |
Correct |
4 ms |
640 KB |
Output is correct |
40 |
Correct |
7 ms |
600 KB |
Output is correct |
41 |
Correct |
9 ms |
668 KB |
Output is correct |
42 |
Correct |
12 ms |
600 KB |
Output is correct |
43 |
Correct |
4 ms |
344 KB |
Output is correct |
44 |
Correct |
9 ms |
344 KB |
Output is correct |
45 |
Correct |
10 ms |
344 KB |
Output is correct |
46 |
Correct |
5 ms |
600 KB |
Output is correct |
47 |
Correct |
0 ms |
344 KB |
Output is correct |
48 |
Correct |
0 ms |
344 KB |
Output is correct |
49 |
Correct |
1 ms |
344 KB |
Output is correct |
50 |
Correct |
0 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 |
0 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 |
0 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 |
0 ms |
344 KB |
Output is correct |
64 |
Correct |
0 ms |
344 KB |
Output is correct |
65 |
Correct |
0 ms |
344 KB |
Output is correct |
66 |
Correct |
1 ms |
344 KB |
Output is correct |
67 |
Correct |
0 ms |
344 KB |
Output is correct |
68 |
Correct |
1 ms |
344 KB |
Output is correct |
69 |
Correct |
0 ms |
344 KB |
Output is correct |
70 |
Correct |
0 ms |
344 KB |
Output is correct |
71 |
Correct |
0 ms |
344 KB |
Output is correct |
72 |
Correct |
0 ms |
344 KB |
Output is correct |