Submission #223124

# Submission time Handle Problem Language Result Execution time Memory
223124 2020-04-14T21:09:14 Z AQT Meetings (JOI19_meetings) C++14
29 / 100
2000 ms 1376 KB
#include "meetings.h"
#include <bits/stdc++.h>

using namespace std;

void rec(vector<int> v){
	if(v.size() == 1){
		return;
	}
	int c = v[0];
	vector<vector<int>> st;
	for(int i = 1; i<v.size(); i++){
		int n = v[i];
		bool b = 0;
		for(int j = 0; j<st.size(); j++){
			if(Query(n, st[j][0], c) != c){
				b = 1;
				st[j].push_back(n);
				break;
			}
		}
		if(!b){
			st.push_back({n});
		}
	}
	for(auto k : st){
		int lca = k[0];
		for(int j = 1; j<k.size(); j++){
			if(lca != k[j]){
				lca = Query(lca, k[j], c);
			}
		}
		//cout << min(lca, c) << " " << max(lca, c) << "\n"; 
		Bridge(min(lca, c), max(lca, c));
		rec(k);
	}
}

void Solve(int N) {
	vector<int> v;
	for(int i = 0; i<N; i++){
		v.push_back(i);
	}
	rec(v);
}

Compilation message

meetings.cpp: In function 'void rec(std::vector<int>)':
meetings.cpp:12:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 1; i<v.size(); i++){
                 ~^~~~~~~~~
meetings.cpp:15:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0; j<st.size(); j++){
                  ~^~~~~~~~~~
meetings.cpp:28:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 1; j<k.size(); j++){
                  ~^~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 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 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 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 5 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 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 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 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 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 5 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 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 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 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 118 ms 864 KB Output is correct
28 Correct 84 ms 504 KB Output is correct
29 Correct 53 ms 512 KB Output is correct
30 Correct 94 ms 632 KB Output is correct
31 Correct 69 ms 504 KB Output is correct
32 Correct 158 ms 900 KB Output is correct
33 Correct 138 ms 760 KB Output is correct
34 Correct 190 ms 760 KB Output is correct
35 Correct 103 ms 632 KB Output is correct
36 Correct 66 ms 504 KB Output is correct
37 Correct 20 ms 384 KB Output is correct
38 Correct 23 ms 512 KB Output is correct
39 Correct 394 ms 1120 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 3083 ms 1376 KB Time limit exceeded
2 Halted 0 ms 0 KB -