Submission #126809

# Submission time Handle Problem Language Result Execution time Memory
126809 2019-07-08T13:05:10 Z TadijaSebez Meetings (JOI19_meetings) C++14
100 / 100
1179 ms 1048 KB
#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
void Answer(int x, int y)
{
	if(x>y) swap(x,y);
	Bridge(x,y);
}
void Solve(vector<int> v)
{
	if(v.size()<2) return;
	random_shuffle(v.begin(),v.end());
	map<int,vector<int>> m;
	m[v[0]].pb(v[0]);
	m[v[1]].pb(v[1]);
	vector<int> path;
	for(int i=2;i<v.size();i++)
	{
		int x=Query(v[0],v[1],v[i]);
		if(!m.count(x)) path.pb(x);
		m[x].pb(v[i]);
	}
	sort(path.begin(),path.end(),[&](int x, int y){ return Query(v[0],x,y)==x;});
	int last=v[0];
	for(int x:path) Answer(last,x),last=x;
	Answer(last,v[1]);
	for(auto it:m)
	{
		Solve(it.second);
	}
}
void Solve(int n)
{
	srand(time(0));
	vector<int> all(n);
	for(int i=0;i<n;i++) all[i]=i;
	Solve(all);
}

Compilation message

meetings.cpp: In function 'void Solve(std::vector<int>)':
meetings.cpp:18:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=2;i<v.size();i++)
              ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 248 KB Output is correct
8 Correct 2 ms 252 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 248 KB Output is correct
8 Correct 2 ms 252 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 248 KB Output is correct
18 Correct 2 ms 248 KB Output is correct
19 Correct 2 ms 352 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 248 KB Output is correct
23 Correct 2 ms 248 KB Output is correct
24 Correct 2 ms 248 KB Output is correct
25 Correct 2 ms 248 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 248 KB Output is correct
8 Correct 2 ms 252 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 248 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 248 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 248 KB Output is correct
18 Correct 2 ms 248 KB Output is correct
19 Correct 2 ms 352 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 248 KB Output is correct
23 Correct 2 ms 248 KB Output is correct
24 Correct 2 ms 248 KB Output is correct
25 Correct 2 ms 248 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 6 ms 376 KB Output is correct
28 Correct 7 ms 376 KB Output is correct
29 Correct 6 ms 380 KB Output is correct
30 Correct 5 ms 376 KB Output is correct
31 Correct 6 ms 376 KB Output is correct
32 Correct 7 ms 376 KB Output is correct
33 Correct 9 ms 504 KB Output is correct
34 Correct 11 ms 376 KB Output is correct
35 Correct 10 ms 376 KB Output is correct
36 Correct 5 ms 376 KB Output is correct
37 Correct 11 ms 504 KB Output is correct
38 Correct 9 ms 504 KB Output is correct
39 Correct 8 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 595 ms 740 KB Output is correct
2 Correct 685 ms 896 KB Output is correct
3 Correct 859 ms 796 KB Output is correct
4 Correct 634 ms 820 KB Output is correct
5 Correct 336 ms 688 KB Output is correct
6 Correct 332 ms 700 KB Output is correct
7 Correct 451 ms 808 KB Output is correct
8 Correct 540 ms 908 KB Output is correct
9 Correct 508 ms 632 KB Output is correct
10 Correct 448 ms 816 KB Output is correct
11 Correct 531 ms 808 KB Output is correct
12 Correct 534 ms 756 KB Output is correct
13 Correct 208 ms 788 KB Output is correct
14 Correct 329 ms 680 KB Output is correct
15 Correct 317 ms 712 KB Output is correct
16 Correct 353 ms 632 KB Output is correct
17 Correct 480 ms 732 KB Output is correct
18 Correct 378 ms 648 KB Output is correct
19 Correct 392 ms 784 KB Output is correct
20 Correct 323 ms 760 KB Output is correct
21 Correct 376 ms 652 KB Output is correct
22 Correct 392 ms 632 KB Output is correct
23 Correct 323 ms 716 KB Output is correct
24 Correct 348 ms 760 KB Output is correct
25 Correct 393 ms 704 KB Output is correct
26 Correct 315 ms 792 KB Output is correct
27 Correct 379 ms 816 KB Output is correct
28 Correct 605 ms 772 KB Output is correct
29 Correct 443 ms 768 KB Output is correct
30 Correct 467 ms 604 KB Output is correct
31 Correct 515 ms 760 KB Output is correct
32 Correct 1179 ms 1048 KB Output is correct
33 Correct 1016 ms 984 KB Output is correct
34 Correct 7 ms 376 KB Output is correct
35 Correct 6 ms 376 KB Output is correct
36 Correct 6 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
38 Correct 5 ms 376 KB Output is correct
39 Correct 7 ms 376 KB Output is correct
40 Correct 9 ms 376 KB Output is correct
41 Correct 11 ms 380 KB Output is correct
42 Correct 10 ms 508 KB Output is correct
43 Correct 6 ms 376 KB Output is correct
44 Correct 10 ms 504 KB Output is correct
45 Correct 11 ms 508 KB Output is correct
46 Correct 9 ms 376 KB Output is correct
47 Correct 2 ms 376 KB Output is correct
48 Correct 2 ms 248 KB Output is correct
49 Correct 2 ms 380 KB Output is correct
50 Correct 2 ms 376 KB Output is correct
51 Correct 2 ms 376 KB Output is correct
52 Correct 2 ms 376 KB Output is correct
53 Correct 2 ms 248 KB Output is correct
54 Correct 2 ms 376 KB Output is correct
55 Correct 2 ms 252 KB Output is correct
56 Correct 2 ms 376 KB Output is correct
57 Correct 2 ms 376 KB Output is correct
58 Correct 2 ms 376 KB Output is correct
59 Correct 2 ms 248 KB Output is correct
60 Correct 2 ms 248 KB Output is correct
61 Correct 2 ms 404 KB Output is correct
62 Correct 2 ms 248 KB Output is correct
63 Correct 2 ms 248 KB Output is correct
64 Correct 2 ms 376 KB Output is correct
65 Correct 2 ms 248 KB Output is correct
66 Correct 2 ms 376 KB Output is correct
67 Correct 2 ms 376 KB Output is correct
68 Correct 2 ms 376 KB Output is correct
69 Correct 2 ms 248 KB Output is correct
70 Correct 2 ms 248 KB Output is correct
71 Correct 2 ms 252 KB Output is correct
72 Correct 2 ms 376 KB Output is correct