Submission #375415

# Submission time Handle Problem Language Result Execution time Memory
375415 2021-03-09T11:04:22 Z Seanliu Meetings (JOI19_meetings) C++14
29 / 100
2000 ms 1004 KB
#include "meetings.h"
#include <iostream>
#include <vector>
using namespace std;

const int maxN = 2e3 + 326;
vector<int> adj[maxN];

void solve(vector<int> vec){
	//cout << "vec = "; for(int x : vec) cout << x << " "; cout << endl;
	if(vec.size() == 1) return;
	if(vec.size() == 2){
		//cout << "Bridging: " << vec[0] << ", " << vec[1] << endl;
		if(vec[0] > vec[1]) swap(vec[0], vec[1]);
		Bridge(vec[0], vec[1]);
		return;
	}
	int cur = vec[1];
	for(int i = 2; i < (int)vec.size(); i++){
		int res = Query(vec[0], cur, vec[i]);
		if(res == vec[i]) cur = res;
	}
	//cout << "Bridging: " << vec[0] << ", " << cur << endl;
	vector<int> l, r;
	l.push_back(vec[0]);
	r.push_back(cur);
	for(int i = 1; i < (int)vec.size(); i++) if(vec[i] != cur){
		int res = Query(vec[0], cur, vec[i]);
		if(res == vec[0]) l.push_back(vec[i]);
		else r.push_back(vec[i]);
	}
	solve(l);
	solve(r);
	if(vec[0] > cur) swap(vec[0], cur);
	Bridge(vec[0], cur);
}

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

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 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 1 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 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 1 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 492 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 492 KB Output is correct
23 Correct 1 ms 492 KB Output is correct
24 Correct 2 ms 492 KB Output is correct
25 Correct 2 ms 492 KB Output is correct
26 Correct 2 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 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 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 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 1 ms 364 KB Output is correct
13 Correct 0 ms 364 KB Output is correct
14 Correct 1 ms 492 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 492 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Correct 1 ms 492 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 492 KB Output is correct
21 Correct 1 ms 492 KB Output is correct
22 Correct 1 ms 492 KB Output is correct
23 Correct 1 ms 492 KB Output is correct
24 Correct 2 ms 492 KB Output is correct
25 Correct 2 ms 492 KB Output is correct
26 Correct 2 ms 492 KB Output is correct
27 Correct 25 ms 548 KB Output is correct
28 Correct 21 ms 492 KB Output is correct
29 Correct 26 ms 492 KB Output is correct
30 Correct 28 ms 492 KB Output is correct
31 Correct 21 ms 492 KB Output is correct
32 Correct 20 ms 492 KB Output is correct
33 Correct 32 ms 492 KB Output is correct
34 Correct 39 ms 492 KB Output is correct
35 Correct 35 ms 492 KB Output is correct
36 Correct 32 ms 492 KB Output is correct
37 Correct 239 ms 748 KB Output is correct
38 Correct 323 ms 876 KB Output is correct
39 Correct 345 ms 984 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1940 ms 748 KB Output is correct
2 Execution timed out 2208 ms 1004 KB Time limit exceeded
3 Halted 0 ms 0 KB -