Submission #966009

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
966009	2024-04-19T09:28:50 Z	Darren0724	Fun Tour (APIO20_fun)	C++17	47 / 100	102 ms	21148 KB

#include "fun.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x) x.begin(),x.end()
const int N=200005;
int cntid=0;
const int INF=1e9;
vector<int> sz(N,1),pa(N),ans,dis(N);
priority_queue<pair<int,int>> pq[3];
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<r.size()-1;j++){
			if(dis[j][i]<dis0[i]){
				p=j;break;
			}
		}
		if(p==-1)p=r.size()-1;
		pq[p].push({dis0[i],i});
	}
	cntid=r.size();
	int last=-1;
	for(int i=1;i<n;i++){
		pair<int,int> p={-1,-1};
		for(int j=0;j<cntid;j++){
			if(j==last||pq[j].size()==0)continue;
			p=max(p,make_pair(pq[j].top().first,j));
		}
		last=p.second;
		if(pq[last].size()==0)while(1){}
		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;
}

Compilation message

fun.cpp: In function 'std::vector<int> createFunTour(int, int)':
fun.cpp:44:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |   for(int j=0;j<r.size()-1;j++){
      |               ~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	5720 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	3 ms	4952 KB	Output is correct
4	Correct	3 ms	4956 KB	Output is correct
5	Correct	3 ms	5724 KB	Output is correct
6	Correct	2 ms	5724 KB	Output is correct
7	Correct	3 ms	4952 KB	Output is correct
8	Correct	3 ms	5724 KB	Output is correct
9	Correct	3 ms	5724 KB	Output is correct
10	Correct	3 ms	4956 KB	Output is correct
11	Correct	2 ms	5724 KB	Output is correct
12	Correct	2 ms	5724 KB	Output is correct
13	Correct	2 ms	4956 KB	Output is correct
14	Correct	3 ms	5724 KB	Output is correct
15	Correct	3 ms	4956 KB	Output is correct
16	Correct	2 ms	5724 KB	Output is correct
17	Correct	2 ms	5724 KB	Output is correct
18	Correct	2 ms	5724 KB	Output is correct
19	Correct	2 ms	5720 KB	Output is correct
20	Correct	2 ms	4952 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	5720 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	3 ms	4952 KB	Output is correct
4	Correct	3 ms	4956 KB	Output is correct
5	Correct	3 ms	5724 KB	Output is correct
6	Correct	2 ms	5724 KB	Output is correct
7	Correct	3 ms	4952 KB	Output is correct
8	Correct	3 ms	5724 KB	Output is correct
9	Correct	3 ms	5724 KB	Output is correct
10	Correct	3 ms	4956 KB	Output is correct
11	Correct	2 ms	5724 KB	Output is correct
12	Correct	2 ms	5724 KB	Output is correct
13	Correct	2 ms	4956 KB	Output is correct
14	Correct	3 ms	5724 KB	Output is correct
15	Correct	3 ms	4956 KB	Output is correct
16	Correct	2 ms	5724 KB	Output is correct
17	Correct	2 ms	5724 KB	Output is correct
18	Correct	2 ms	5724 KB	Output is correct
19	Correct	2 ms	5720 KB	Output is correct
20	Correct	2 ms	4952 KB	Output is correct
21	Correct	3 ms	5704 KB	Output is correct
22	Correct	4 ms	5724 KB	Output is correct
23	Correct	3 ms	4956 KB	Output is correct
24	Correct	3 ms	5980 KB	Output is correct
25	Correct	3 ms	5804 KB	Output is correct
26	Correct	4 ms	5720 KB	Output is correct
27	Correct	3 ms	5960 KB	Output is correct
28	Correct	3 ms	5724 KB	Output is correct
29	Correct	3 ms	5792 KB	Output is correct
30	Correct	2 ms	4956 KB	Output is correct
31	Correct	3 ms	5724 KB	Output is correct
32	Correct	3 ms	5964 KB	Output is correct
33	Correct	3 ms	5724 KB	Output is correct
34	Correct	3 ms	5212 KB	Output is correct
35	Correct	3 ms	5980 KB	Output is correct
36	Correct	3 ms	5980 KB	Output is correct
37	Correct	3 ms	5724 KB	Output is correct
38	Correct	3 ms	5980 KB	Output is correct
39	Correct	3 ms	5964 KB	Output is correct
40	Correct	3 ms	5964 KB	Output is correct
41	Correct	2 ms	4956 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	3 ms	4952 KB	Output is correct
3	Correct	3 ms	4956 KB	Output is correct
4	Correct	3 ms	5724 KB	Output is correct
5	Correct	2 ms	5724 KB	Output is correct
6	Correct	3 ms	4952 KB	Output is correct
7	Correct	3 ms	5724 KB	Output is correct
8	Correct	3 ms	5724 KB	Output is correct
9	Correct	3 ms	5704 KB	Output is correct
10	Correct	4 ms	5724 KB	Output is correct
11	Correct	3 ms	4956 KB	Output is correct
12	Correct	3 ms	5980 KB	Output is correct
13	Correct	3 ms	5804 KB	Output is correct
14	Correct	4 ms	5720 KB	Output is correct
15	Correct	3 ms	5960 KB	Output is correct
16	Correct	3 ms	5980 KB	Output is correct
17	Correct	3 ms	5196 KB	Output is correct
18	Correct	102 ms	21148 KB	Output is correct
19	Correct	3 ms	6232 KB	Output is correct
20	Correct	4 ms	5980 KB	Output is correct
21	Correct	5 ms	6476 KB	Output is correct
22	Correct	7 ms	6744 KB	Output is correct
23	Correct	12 ms	7756 KB	Output is correct
24	Correct	17 ms	8520 KB	Output is correct
25	Correct	61 ms	14632 KB	Output is correct

Subtask #4
0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	4188 KB	Output is correct
2	Correct	3 ms	4952 KB	Output is correct
3	Correct	3 ms	4956 KB	Output is correct
4	Correct	2 ms	5724 KB	Output is correct
5	Correct	2 ms	5724 KB	Output is correct
6	Correct	2 ms	4956 KB	Output is correct
7	Correct	3 ms	5724 KB	Output is correct
8	Correct	3 ms	5792 KB	Output is correct
9	Correct	2 ms	4956 KB	Output is correct
10	Correct	3 ms	5724 KB	Output is correct
11	Correct	3 ms	5964 KB	Output is correct
12	Correct	3 ms	5724 KB	Output is correct
13	Runtime error	7 ms	11852 KB	Execution killed with signal 11
14	Halted	0 ms	0 KB	-

Subtask #5
0 / 34.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	5720 KB	Output is correct
2	Correct	2 ms	4188 KB	Output is correct
3	Correct	3 ms	4952 KB	Output is correct
4	Correct	3 ms	4956 KB	Output is correct
5	Correct	3 ms	5724 KB	Output is correct
6	Correct	2 ms	5724 KB	Output is correct
7	Correct	3 ms	4952 KB	Output is correct
8	Correct	3 ms	5724 KB	Output is correct
9	Correct	3 ms	5724 KB	Output is correct
10	Correct	3 ms	4956 KB	Output is correct
11	Correct	2 ms	5724 KB	Output is correct
12	Correct	2 ms	5724 KB	Output is correct
13	Correct	2 ms	4956 KB	Output is correct
14	Correct	3 ms	5724 KB	Output is correct
15	Correct	3 ms	4956 KB	Output is correct
16	Correct	2 ms	5724 KB	Output is correct
17	Correct	2 ms	5724 KB	Output is correct
18	Correct	2 ms	5724 KB	Output is correct
19	Correct	2 ms	5720 KB	Output is correct
20	Correct	2 ms	4952 KB	Output is correct
21	Correct	3 ms	5704 KB	Output is correct
22	Correct	4 ms	5724 KB	Output is correct
23	Correct	3 ms	4956 KB	Output is correct
24	Correct	3 ms	5980 KB	Output is correct
25	Correct	3 ms	5804 KB	Output is correct
26	Correct	4 ms	5720 KB	Output is correct
27	Correct	3 ms	5960 KB	Output is correct
28	Correct	3 ms	5724 KB	Output is correct
29	Correct	3 ms	5792 KB	Output is correct
30	Correct	2 ms	4956 KB	Output is correct
31	Correct	3 ms	5724 KB	Output is correct
32	Correct	3 ms	5964 KB	Output is correct
33	Correct	3 ms	5724 KB	Output is correct
34	Correct	3 ms	5212 KB	Output is correct
35	Correct	3 ms	5980 KB	Output is correct
36	Correct	3 ms	5980 KB	Output is correct
37	Correct	3 ms	5724 KB	Output is correct
38	Correct	3 ms	5980 KB	Output is correct
39	Correct	3 ms	5964 KB	Output is correct
40	Correct	3 ms	5964 KB	Output is correct
41	Correct	2 ms	4956 KB	Output is correct
42	Correct	3 ms	5980 KB	Output is correct
43	Correct	3 ms	5196 KB	Output is correct
44	Correct	102 ms	21148 KB	Output is correct
45	Correct	3 ms	6232 KB	Output is correct
46	Correct	4 ms	5980 KB	Output is correct
47	Correct	5 ms	6476 KB	Output is correct
48	Correct	7 ms	6744 KB	Output is correct
49	Correct	12 ms	7756 KB	Output is correct
50	Correct	17 ms	8520 KB	Output is correct
51	Correct	61 ms	14632 KB	Output is correct
52	Runtime error	7 ms	11852 KB	Execution killed with signal 11
53	Halted	0 ms	0 KB	-

Submission #966009

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 19.0

Subtask #5 0 / 34.0

Subtask #1
10.0 / 10.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 19.0

Subtask #5
0 / 34.0