#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
#include "meetings.h"
#define fr first
#define sc second
#define vec vector
#define pb push_back
#define pii pair<int, int>
#define forn(x,y) for(int x = 1 ; x <= (int)y ; ++x)
#define all(x) (x).begin(),(x).end()
#define fast cin.tie(0);cout.tie(0);cin.sync_with_stdio(0);cout.sync_with_stdio(0);
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef long long ll;
typedef unsigned int uint;
typedef complex<int> point;
const int nmax = 2005;
const ll linf = 1e18;
const ll mod = 998244353;
const int inf = INT_MAX;
vec < pii > eds;
int A,n,vz[nmax];
vector<int>vc[nmax];
/*int Query(int x,int y,int z)
{
cout<<"Q "<<x<<" "<<y<<" "<<z<<endl;
int rs;
cin>>rs;
return rs;
}*/
bool cmp(int x,int y)
{
return Query(A,x,y)==x;
}
void solves(vec <int> tb){
if(tb.size() == 1)return ;
if(tb.size()==2)
{
eds.pb({tb[0],tb[1]});
return;
}
srand(time(0));
for(int i:tb)vc[i].clear(),vz[i]=0;
int m=tb.size();
A = tb[rand()%m];
int B = tb[rand()%m];
while(B == A)B = tb[rand()%m];
vector<int>pth;
for(int i : tb){
if(i != A && i != B && Query(A,B,i) == i) pth.pb(i);
}
pth.pb(B);
sort(all(pth),cmp);
reverse(all(pth));
pth.pb(A);
for(int i=1;i<pth.size();i++)eds.pb({pth[i-1],pth[i]});
for(int i=0;i<pth.size();i++)vz[pth[i]]=1,vc[pth[i]].pb(pth[i]);
for(int i : tb){
if(!vz[i])
{
vc[Query(A,B,i)].pb(i);
}
}
for(int i=0;i<pth.size();i++)
{
solves(vc[pth[i]]);
}
}
void Solve(int n)
{
vec < int > asd;
for(int i= 0; i <n ;i++)asd.pb(i);
solves(asd);
for(pii ed : eds){
Bridge(min(ed.fr,ed.sc),max(ed.fr,ed.sc));
}
}
/*int main()
{
//freopen("sol.in","r",stdin);
//freopen("sol.out","w",stdout);
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
cin>>n;
return 0;
}*/
Compilation message
meetings.cpp: In function 'void solves(std::vector<int>)':
meetings.cpp:62:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=1;i<pth.size();i++)eds.pb({pth[i-1],pth[i]});
~^~~~~~~~~~~
meetings.cpp:63:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<pth.size();i++)vz[pth[i]]=1,vc[pth[i]].pb(pth[i]);
~^~~~~~~~~~~
meetings.cpp:70:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<pth.size();i++)
~^~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
512 KB |
Output is correct |
17 |
Correct |
5 ms |
512 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
512 KB |
Output is correct |
20 |
Correct |
5 ms |
512 KB |
Output is correct |
21 |
Correct |
5 ms |
512 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
512 KB |
Output is correct |
25 |
Correct |
5 ms |
564 KB |
Output is correct |
26 |
Correct |
5 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
512 KB |
Output is correct |
17 |
Correct |
5 ms |
512 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
512 KB |
Output is correct |
20 |
Correct |
5 ms |
512 KB |
Output is correct |
21 |
Correct |
5 ms |
512 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
512 KB |
Output is correct |
25 |
Correct |
5 ms |
564 KB |
Output is correct |
26 |
Correct |
5 ms |
512 KB |
Output is correct |
27 |
Correct |
12 ms |
512 KB |
Output is correct |
28 |
Correct |
13 ms |
512 KB |
Output is correct |
29 |
Correct |
13 ms |
512 KB |
Output is correct |
30 |
Correct |
12 ms |
512 KB |
Output is correct |
31 |
Correct |
11 ms |
512 KB |
Output is correct |
32 |
Correct |
19 ms |
512 KB |
Output is correct |
33 |
Correct |
22 ms |
512 KB |
Output is correct |
34 |
Correct |
24 ms |
512 KB |
Output is correct |
35 |
Correct |
20 ms |
512 KB |
Output is correct |
36 |
Correct |
11 ms |
512 KB |
Output is correct |
37 |
Correct |
16 ms |
512 KB |
Output is correct |
38 |
Correct |
22 ms |
512 KB |
Output is correct |
39 |
Correct |
18 ms |
512 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
785 ms |
864 KB |
Output is correct |
2 |
Correct |
886 ms |
760 KB |
Output is correct |
3 |
Correct |
943 ms |
1120 KB |
Output is correct |
4 |
Correct |
806 ms |
896 KB |
Output is correct |
5 |
Correct |
654 ms |
864 KB |
Output is correct |
6 |
Correct |
588 ms |
900 KB |
Output is correct |
7 |
Correct |
911 ms |
772 KB |
Output is correct |
8 |
Correct |
970 ms |
888 KB |
Output is correct |
9 |
Correct |
1018 ms |
888 KB |
Output is correct |
10 |
Correct |
896 ms |
884 KB |
Output is correct |
11 |
Correct |
978 ms |
864 KB |
Output is correct |
12 |
Correct |
593 ms |
956 KB |
Output is correct |
13 |
Correct |
640 ms |
888 KB |
Output is correct |
14 |
Correct |
594 ms |
940 KB |
Output is correct |
15 |
Correct |
632 ms |
760 KB |
Output is correct |
16 |
Correct |
702 ms |
868 KB |
Output is correct |
17 |
Correct |
880 ms |
952 KB |
Output is correct |
18 |
Correct |
518 ms |
736 KB |
Output is correct |
19 |
Correct |
565 ms |
888 KB |
Output is correct |
20 |
Correct |
858 ms |
904 KB |
Output is correct |
21 |
Correct |
820 ms |
792 KB |
Output is correct |
22 |
Correct |
861 ms |
760 KB |
Output is correct |
23 |
Correct |
697 ms |
888 KB |
Output is correct |
24 |
Correct |
657 ms |
812 KB |
Output is correct |
25 |
Correct |
866 ms |
864 KB |
Output is correct |
26 |
Correct |
696 ms |
888 KB |
Output is correct |
27 |
Correct |
802 ms |
1036 KB |
Output is correct |
28 |
Correct |
1056 ms |
872 KB |
Output is correct |
29 |
Correct |
814 ms |
980 KB |
Output is correct |
30 |
Correct |
802 ms |
888 KB |
Output is correct |
31 |
Correct |
934 ms |
748 KB |
Output is correct |
32 |
Correct |
1350 ms |
1120 KB |
Output is correct |
33 |
Correct |
1100 ms |
1016 KB |
Output is correct |
34 |
Correct |
13 ms |
512 KB |
Output is correct |
35 |
Correct |
12 ms |
512 KB |
Output is correct |
36 |
Correct |
15 ms |
512 KB |
Output is correct |
37 |
Correct |
13 ms |
512 KB |
Output is correct |
38 |
Correct |
12 ms |
560 KB |
Output is correct |
39 |
Correct |
17 ms |
512 KB |
Output is correct |
40 |
Correct |
23 ms |
512 KB |
Output is correct |
41 |
Correct |
22 ms |
512 KB |
Output is correct |
42 |
Correct |
23 ms |
512 KB |
Output is correct |
43 |
Correct |
13 ms |
512 KB |
Output is correct |
44 |
Correct |
17 ms |
512 KB |
Output is correct |
45 |
Correct |
14 ms |
512 KB |
Output is correct |
46 |
Correct |
19 ms |
512 KB |
Output is correct |
47 |
Correct |
5 ms |
384 KB |
Output is correct |
48 |
Correct |
5 ms |
384 KB |
Output is correct |
49 |
Correct |
5 ms |
512 KB |
Output is correct |
50 |
Correct |
5 ms |
384 KB |
Output is correct |
51 |
Correct |
5 ms |
512 KB |
Output is correct |
52 |
Correct |
5 ms |
512 KB |
Output is correct |
53 |
Correct |
5 ms |
512 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
5 ms |
512 KB |
Output is correct |
56 |
Correct |
5 ms |
384 KB |
Output is correct |
57 |
Correct |
5 ms |
512 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
512 KB |
Output is correct |
60 |
Correct |
4 ms |
384 KB |
Output is correct |
61 |
Correct |
4 ms |
384 KB |
Output is correct |
62 |
Correct |
4 ms |
384 KB |
Output is correct |
63 |
Correct |
5 ms |
384 KB |
Output is correct |
64 |
Correct |
4 ms |
384 KB |
Output is correct |
65 |
Correct |
4 ms |
384 KB |
Output is correct |
66 |
Correct |
5 ms |
384 KB |
Output is correct |
67 |
Correct |
4 ms |
384 KB |
Output is correct |
68 |
Correct |
5 ms |
384 KB |
Output is correct |
69 |
Correct |
4 ms |
384 KB |
Output is correct |
70 |
Correct |
4 ms |
384 KB |
Output is correct |
71 |
Correct |
4 ms |
384 KB |
Output is correct |
72 |
Correct |
4 ms |
384 KB |
Output is correct |