Submission #344347

# Submission time Handle Problem Language Result Execution time Memory
344347 2021-01-05T14:12:55 Z juggernaut Meetings (JOI19_meetings) C++14
100 / 100
867 ms 928 KB
#ifdef EVAL
#else
#include"grader.cpp"
#endif
#include"meetings.h"
#include<bits/stdc++.h>
using namespace std;
void add(int x,int y){
	if(x>y)swap(x,y);
	Bridge(x,y);
}
void go(vector<int>v){
	if(v.size()<2)return;
	random_shuffle(v.begin(),v.end());
	map<int,vector<int>>m;
	m[v[0]].push_back(v[0]);
	m[v[1]].push_back(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.push_back(x);
		m[x].push_back(v[i]);
	}
	sort(path.begin(),path.end(),[&](int l,int r){return Query(v[0],l,r)==l;});
	int last=v[0];
	for(int x:path)add(last,x),last=x;
	add(last,v[1]);
	for(auto it:m)go(it.second);
}
void Solve(int n){
	//srand(time(0));
	vector<int>all(n);
	iota(all.begin(),all.end(),0);
	go(all);
}

Compilation message

meetings.cpp: In function 'void go(std::vector<int>)':
meetings.cpp:19:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i=2;i<v.size();i++){
      |              ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 5 ms 364 KB Output is correct
28 Correct 5 ms 364 KB Output is correct
29 Correct 6 ms 364 KB Output is correct
30 Correct 5 ms 364 KB Output is correct
31 Correct 4 ms 364 KB Output is correct
32 Correct 6 ms 364 KB Output is correct
33 Correct 9 ms 364 KB Output is correct
34 Correct 11 ms 492 KB Output is correct
35 Correct 10 ms 492 KB Output is correct
36 Correct 5 ms 364 KB Output is correct
37 Correct 14 ms 492 KB Output is correct
38 Correct 11 ms 492 KB Output is correct
39 Correct 13 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 329 ms 620 KB Output is correct
2 Correct 490 ms 756 KB Output is correct
3 Correct 455 ms 748 KB Output is correct
4 Correct 483 ms 876 KB Output is correct
5 Correct 349 ms 876 KB Output is correct
6 Correct 430 ms 760 KB Output is correct
7 Correct 474 ms 868 KB Output is correct
8 Correct 544 ms 876 KB Output is correct
9 Correct 561 ms 876 KB Output is correct
10 Correct 544 ms 752 KB Output is correct
11 Correct 558 ms 748 KB Output is correct
12 Correct 460 ms 792 KB Output is correct
13 Correct 402 ms 748 KB Output is correct
14 Correct 407 ms 696 KB Output is correct
15 Correct 391 ms 832 KB Output is correct
16 Correct 395 ms 632 KB Output is correct
17 Correct 589 ms 764 KB Output is correct
18 Correct 387 ms 748 KB Output is correct
19 Correct 379 ms 748 KB Output is correct
20 Correct 415 ms 768 KB Output is correct
21 Correct 496 ms 748 KB Output is correct
22 Correct 444 ms 772 KB Output is correct
23 Correct 428 ms 756 KB Output is correct
24 Correct 442 ms 748 KB Output is correct
25 Correct 471 ms 788 KB Output is correct
26 Correct 460 ms 780 KB Output is correct
27 Correct 549 ms 760 KB Output is correct
28 Correct 814 ms 748 KB Output is correct
29 Correct 501 ms 776 KB Output is correct
30 Correct 559 ms 784 KB Output is correct
31 Correct 642 ms 836 KB Output is correct
32 Correct 867 ms 928 KB Output is correct
33 Correct 557 ms 844 KB Output is correct
34 Correct 5 ms 364 KB Output is correct
35 Correct 7 ms 364 KB Output is correct
36 Correct 9 ms 364 KB Output is correct
37 Correct 6 ms 364 KB Output is correct
38 Correct 4 ms 364 KB Output is correct
39 Correct 6 ms 452 KB Output is correct
40 Correct 9 ms 364 KB Output is correct
41 Correct 11 ms 492 KB Output is correct
42 Correct 10 ms 492 KB Output is correct
43 Correct 5 ms 364 KB Output is correct
44 Correct 11 ms 492 KB Output is correct
45 Correct 14 ms 492 KB Output is correct
46 Correct 13 ms 492 KB Output is correct
47 Correct 1 ms 364 KB Output is correct
48 Correct 1 ms 364 KB Output is correct
49 Correct 1 ms 364 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 1 ms 364 KB Output is correct
53 Correct 1 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 1 ms 364 KB Output is correct
56 Correct 1 ms 364 KB Output is correct
57 Correct 1 ms 364 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 1 ms 384 KB Output is correct
61 Correct 0 ms 364 KB Output is correct
62 Correct 1 ms 364 KB Output is correct
63 Correct 1 ms 364 KB Output is correct
64 Correct 1 ms 364 KB Output is correct
65 Correct 1 ms 364 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 1 ms 364 KB Output is correct
68 Correct 1 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 0 ms 364 KB Output is correct
71 Correct 0 ms 364 KB Output is correct
72 Correct 1 ms 364 KB Output is correct