Submission #497497

# Submission time Handle Problem Language Result Execution time Memory
497497 2021-12-23T07:23:48 Z minhcool Meetings (JOI19_meetings) C++17
29 / 100
2000 ms 688 KB
#include "meetings.h"
#include<bits/stdc++.h>
 
using namespace std; 
 
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define eb emplace_back
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 2e3 + 5, MAXN = 1e7 + 5;
 
const long long oo = 1e9 + 7, mod = 1e9 + 7;
 
vector<int> vis[N];
 
int sz[N];
 
void Solve(int n){
	for(int i = 1; i < n; i++){
		for(int j = i + 1; j < n; j++){
			int temp = Query(0, i, j);
			if(temp == i){
				//se[j].insert(i); 
				sz[j]++;
				vis[i].pb(j);
			}
            if(temp == j){
                sz[i]++;
                vis[j].pb(i);
            }
		}
	}
	for(int i = 1; i < n; i++){
		sz[i]++;
		vis[0].pb(i);
	}
	queue<int> que;
	que.push(0);
	while(!que.empty()){
		int u = que.front();
		que.pop();
		//cout << u << "\n";
		for(auto it : vis[u]){
			sz[it]--;
			//cout << it << " " << sz[it] << "\n";
			if(!sz[it]){
				Bridge(min(u, it), max(u, it));
				que.push(it);
			}
		}
	}
}

/*
5
0 1
0 2
1 3
1 4
*/
# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 368 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 0 ms 328 KB Output is correct
6 Correct 1 ms 388 KB Output is correct
7 Correct 0 ms 328 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 0 ms 328 KB Output is correct
10 Correct 0 ms 328 KB Output is correct
11 Correct 0 ms 328 KB Output is correct
12 Correct 0 ms 328 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 368 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 0 ms 328 KB Output is correct
6 Correct 1 ms 388 KB Output is correct
7 Correct 0 ms 328 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 0 ms 328 KB Output is correct
10 Correct 0 ms 328 KB Output is correct
11 Correct 0 ms 328 KB Output is correct
12 Correct 0 ms 328 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 328 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 408 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 328 KB Output is correct
2 Correct 0 ms 368 KB Output is correct
3 Correct 0 ms 328 KB Output is correct
4 Correct 0 ms 328 KB Output is correct
5 Correct 0 ms 328 KB Output is correct
6 Correct 1 ms 388 KB Output is correct
7 Correct 0 ms 328 KB Output is correct
8 Correct 1 ms 328 KB Output is correct
9 Correct 0 ms 328 KB Output is correct
10 Correct 0 ms 328 KB Output is correct
11 Correct 0 ms 328 KB Output is correct
12 Correct 0 ms 328 KB Output is correct
13 Correct 0 ms 328 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 1 ms 328 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 328 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 408 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 97 ms 396 KB Output is correct
28 Correct 98 ms 328 KB Output is correct
29 Correct 97 ms 408 KB Output is correct
30 Correct 102 ms 532 KB Output is correct
31 Correct 104 ms 408 KB Output is correct
32 Correct 107 ms 404 KB Output is correct
33 Correct 112 ms 396 KB Output is correct
34 Correct 124 ms 400 KB Output is correct
35 Correct 110 ms 408 KB Output is correct
36 Correct 101 ms 412 KB Output is correct
37 Correct 182 ms 552 KB Output is correct
38 Correct 187 ms 632 KB Output is correct
39 Correct 190 ms 644 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 2702 ms 688 KB Time limit exceeded
2 Halted 0 ms 0 KB -