Submission #966034

# Submission time Handle Problem Language Result Execution time Memory
966034 2024-04-19T09:45:57 Z Darren0724 Fun Tour (APIO20_fun) C++17
47 / 100
123 ms 18136 KB
#include "fun.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
const int N=100005;
int cntid=0;
const int INF=1e9;
vector<int> sz(N,1),pa(N),ans,dis(N);
priority_queue<pair<int,int>> pq[10];
vector<int> createFunTour(int n, int q) {
  	//int H = hoursRequired(0, N - 1);
  	//int A = attractionsBehind(0, N - 1);
	int c1=0;
	int need=(n+1)/2;
	int mn=INF;
	for(int i=1;i<n;i++){
		int t=attractionsBehind(0, i);
		if(t>=need&&t<mn){
			mn=t;
			c1=i;
		}
	}
	vector<int> r;

	vector<int> dis0(N,0);
	for(int i=0;i<n;i++){
		dis0[i]=hoursRequired(c1,i);
		if(dis0[i]==1){
			r.push_back(i);
		}
	}
	int rsz=r.size()-1;
	assert(rsz<=2);
	vector<vector<int>> dis(rsz,vector<int>(N));
	vector<int> vis(N);
	for(int i=0;i<rsz;i++){
		for(int j=0;j<n;j++){
			dis[i][j]=hoursRequired(r[i],j);
		}
	}
	for(int i=0;i<n;i++){
		if(i==c1)continue;
		int p=-1;
		for(int j=0;j<rsz;j++){
			if(dis[j][i]<dis0[i]){
				p=j;break;
			}
		}
		if(p==-1)p=rsz;
		pq[p].push({dis0[i],i});
	}
	cntid=r.size();
	int last=-1;
	for(int i=1;i<n;i++){
		array<int,3> p={-1,-1,last};
		for(int j=0;j<cntid;j++){
			if(j==last||pq[j].size()==0)continue;
			p=max(p,array<int,3>{pq[j].top().first,(int)pq[j].size(),j});
		}
		last=p[2];
		assert(last!=-1&&pq[last].size()>0);
		auto [dis1,idx]=pq[last].top();
		pq[last].pop();
		ans.push_back(idx);
	}
	ans.push_back(c1);
	/*for(int j:ans){
		cout<<j<<' ';
	}
	cout<<endl;*/
  	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3160 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2772 KB Output is correct
4 Correct 1 ms 2772 KB Output is correct
5 Correct 2 ms 3160 KB Output is correct
6 Correct 1 ms 3164 KB Output is correct
7 Correct 1 ms 2768 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 1 ms 2772 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct
12 Correct 1 ms 3164 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 1 ms 3164 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 1 ms 3160 KB Output is correct
18 Correct 2 ms 3160 KB Output is correct
19 Correct 2 ms 3164 KB Output is correct
20 Correct 1 ms 2772 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3160 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2772 KB Output is correct
4 Correct 1 ms 2772 KB Output is correct
5 Correct 2 ms 3160 KB Output is correct
6 Correct 1 ms 3164 KB Output is correct
7 Correct 1 ms 2768 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 1 ms 2772 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct
12 Correct 1 ms 3164 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 1 ms 3164 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 1 ms 3160 KB Output is correct
18 Correct 2 ms 3160 KB Output is correct
19 Correct 2 ms 3164 KB Output is correct
20 Correct 1 ms 2772 KB Output is correct
21 Correct 1 ms 3164 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 1 ms 2772 KB Output is correct
24 Correct 2 ms 3160 KB Output is correct
25 Correct 2 ms 3164 KB Output is correct
26 Correct 2 ms 3164 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 1 ms 3164 KB Output is correct
29 Correct 2 ms 3164 KB Output is correct
30 Correct 1 ms 2772 KB Output is correct
31 Correct 2 ms 3164 KB Output is correct
32 Correct 2 ms 3164 KB Output is correct
33 Correct 1 ms 3164 KB Output is correct
34 Correct 2 ms 2772 KB Output is correct
35 Correct 2 ms 3160 KB Output is correct
36 Correct 2 ms 3164 KB Output is correct
37 Correct 1 ms 3188 KB Output is correct
38 Correct 2 ms 3160 KB Output is correct
39 Correct 2 ms 3164 KB Output is correct
40 Correct 2 ms 3164 KB Output is correct
41 Correct 2 ms 2772 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2772 KB Output is correct
3 Correct 1 ms 2772 KB Output is correct
4 Correct 2 ms 3160 KB Output is correct
5 Correct 1 ms 3164 KB Output is correct
6 Correct 1 ms 2768 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 1 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 2 ms 3164 KB Output is correct
11 Correct 1 ms 2772 KB Output is correct
12 Correct 2 ms 3160 KB Output is correct
13 Correct 2 ms 3164 KB Output is correct
14 Correct 2 ms 3164 KB Output is correct
15 Correct 2 ms 3164 KB Output is correct
16 Correct 2 ms 3164 KB Output is correct
17 Correct 1 ms 2772 KB Output is correct
18 Correct 104 ms 18136 KB Output is correct
19 Correct 2 ms 3284 KB Output is correct
20 Correct 3 ms 3284 KB Output is correct
21 Correct 6 ms 3540 KB Output is correct
22 Correct 6 ms 4052 KB Output is correct
23 Correct 11 ms 5108 KB Output is correct
24 Correct 14 ms 5840 KB Output is correct
25 Correct 65 ms 11892 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2772 KB Output is correct
3 Correct 1 ms 2772 KB Output is correct
4 Correct 2 ms 3164 KB Output is correct
5 Correct 1 ms 3164 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 1 ms 3164 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 2772 KB Output is correct
10 Correct 2 ms 3164 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct
12 Correct 1 ms 3164 KB Output is correct
13 Correct 2 ms 3284 KB Output is correct
14 Correct 10 ms 4516 KB Output is correct
15 Correct 112 ms 17808 KB Output is correct
16 Correct 123 ms 17732 KB Output is correct
17 Correct 22 ms 6604 KB Output is correct
18 Correct 54 ms 10004 KB Output is correct
19 Incorrect 86 ms 14492 KB Tour is not fun
20 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3160 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2772 KB Output is correct
4 Correct 1 ms 2772 KB Output is correct
5 Correct 2 ms 3160 KB Output is correct
6 Correct 1 ms 3164 KB Output is correct
7 Correct 1 ms 2768 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 1 ms 2772 KB Output is correct
11 Correct 2 ms 3164 KB Output is correct
12 Correct 1 ms 3164 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 1 ms 3164 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 1 ms 3160 KB Output is correct
18 Correct 2 ms 3160 KB Output is correct
19 Correct 2 ms 3164 KB Output is correct
20 Correct 1 ms 2772 KB Output is correct
21 Correct 1 ms 3164 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 1 ms 2772 KB Output is correct
24 Correct 2 ms 3160 KB Output is correct
25 Correct 2 ms 3164 KB Output is correct
26 Correct 2 ms 3164 KB Output is correct
27 Correct 2 ms 3164 KB Output is correct
28 Correct 1 ms 3164 KB Output is correct
29 Correct 2 ms 3164 KB Output is correct
30 Correct 1 ms 2772 KB Output is correct
31 Correct 2 ms 3164 KB Output is correct
32 Correct 2 ms 3164 KB Output is correct
33 Correct 1 ms 3164 KB Output is correct
34 Correct 2 ms 2772 KB Output is correct
35 Correct 2 ms 3160 KB Output is correct
36 Correct 2 ms 3164 KB Output is correct
37 Correct 1 ms 3188 KB Output is correct
38 Correct 2 ms 3160 KB Output is correct
39 Correct 2 ms 3164 KB Output is correct
40 Correct 2 ms 3164 KB Output is correct
41 Correct 2 ms 2772 KB Output is correct
42 Correct 2 ms 3164 KB Output is correct
43 Correct 1 ms 2772 KB Output is correct
44 Correct 104 ms 18136 KB Output is correct
45 Correct 2 ms 3284 KB Output is correct
46 Correct 3 ms 3284 KB Output is correct
47 Correct 6 ms 3540 KB Output is correct
48 Correct 6 ms 4052 KB Output is correct
49 Correct 11 ms 5108 KB Output is correct
50 Correct 14 ms 5840 KB Output is correct
51 Correct 65 ms 11892 KB Output is correct
52 Correct 2 ms 3284 KB Output is correct
53 Correct 10 ms 4516 KB Output is correct
54 Correct 112 ms 17808 KB Output is correct
55 Correct 123 ms 17732 KB Output is correct
56 Correct 22 ms 6604 KB Output is correct
57 Correct 54 ms 10004 KB Output is correct
58 Incorrect 86 ms 14492 KB Tour is not fun
59 Halted 0 ms 0 KB -