Submission #966050

# Submission time Handle Problem Language Result Execution time Memory
966050 2024-04-19T10:01:45 Z Darren0724 Fun Tour (APIO20_fun) C++17
66 / 100
221 ms 23936 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[3];
vector<int> createFunTour(int n, int q) {
	int c1=n-1;
	int need=n/2+1;
	int mn=INF;
	for(int i=0;i<n-1;i++){
		int t=attractionsBehind(n-1, 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;
	int left=n-1;
	for(int i=1;i<n;i++){
		array<int,3> p={-1,-1,-1};
		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});
		}
		pair<int,int> mx={-1,-1};
		for(int j=0;j<cntid;j++){
			mx=max(mx,{(int)pq[j].size(),j});
		}
		if(left-mx.first<=mx.first&&last!=mx.second){
			p[2]=mx.second;
		}
		last=p[2];
		assert(last!=-1&&pq[last].size()>0);
		auto [dis1,idx]=pq[last].top();
		pq[last].pop();
		ans.push_back(idx);
		left--;
	}
	ans.push_back(c1);
	/*for(int j:ans){
		cout<<j<<' ';
	}
	cout<<endl;*/
  	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 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 3164 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 1 ms 2772 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 2 ms 2772 KB Output is correct
11 Correct 1 ms 3416 KB Output is correct
12 Correct 1 ms 3144 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 2 ms 3064 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3164 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 2 ms 3164 KB Output is correct
19 Correct 1 ms 3164 KB Output is correct
20 Correct 2 ms 2772 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 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 3164 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 1 ms 2772 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 2 ms 2772 KB Output is correct
11 Correct 1 ms 3416 KB Output is correct
12 Correct 1 ms 3144 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 2 ms 3064 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3164 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 2 ms 3164 KB Output is correct
19 Correct 1 ms 3164 KB Output is correct
20 Correct 2 ms 2772 KB Output is correct
21 Correct 2 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 3164 KB Output is correct
25 Correct 2 ms 3160 KB Output is correct
26 Correct 1 ms 3156 KB Output is correct
27 Correct 2 ms 3156 KB Output is correct
28 Correct 2 ms 3164 KB Output is correct
29 Correct 2 ms 3164 KB Output is correct
30 Correct 2 ms 2772 KB Output is correct
31 Correct 2 ms 3160 KB Output is correct
32 Correct 2 ms 3160 KB Output is correct
33 Correct 2 ms 3164 KB Output is correct
34 Correct 2 ms 2772 KB Output is correct
35 Correct 2 ms 3164 KB Output is correct
36 Correct 2 ms 3160 KB Output is correct
37 Correct 2 ms 3164 KB Output is correct
38 Correct 3 ms 3164 KB Output is correct
39 Correct 2 ms 3164 KB Output is correct
40 Correct 2 ms 3164 KB Output is correct
41 Correct 1 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 3164 KB Output is correct
5 Correct 1 ms 2772 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 1 ms 3164 KB Output is correct
9 Correct 2 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 3164 KB Output is correct
13 Correct 2 ms 3160 KB Output is correct
14 Correct 1 ms 3156 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 2 ms 3116 KB Output is correct
17 Correct 2 ms 2772 KB Output is correct
18 Correct 105 ms 18968 KB Output is correct
19 Correct 2 ms 3280 KB Output is correct
20 Correct 3 ms 3420 KB Output is correct
21 Correct 4 ms 3540 KB Output is correct
22 Correct 6 ms 4064 KB Output is correct
23 Correct 11 ms 5076 KB Output is correct
24 Correct 15 ms 5844 KB Output is correct
25 Correct 59 ms 12512 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 2 ms 2772 KB Output is correct
4 Correct 1 ms 3416 KB Output is correct
5 Correct 1 ms 3144 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 2 ms 3164 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 2 ms 2772 KB Output is correct
10 Correct 2 ms 3160 KB Output is correct
11 Correct 2 ms 3160 KB Output is correct
12 Correct 2 ms 3164 KB Output is correct
13 Correct 2 ms 3284 KB Output is correct
14 Correct 9 ms 4592 KB Output is correct
15 Correct 109 ms 18632 KB Output is correct
16 Correct 117 ms 18500 KB Output is correct
17 Correct 20 ms 6868 KB Output is correct
18 Correct 48 ms 10332 KB Output is correct
19 Correct 80 ms 15120 KB Output is correct
20 Correct 4 ms 3928 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3164 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 3164 KB Output is correct
6 Correct 1 ms 2772 KB Output is correct
7 Correct 1 ms 2772 KB Output is correct
8 Correct 2 ms 3164 KB Output is correct
9 Correct 1 ms 3164 KB Output is correct
10 Correct 2 ms 2772 KB Output is correct
11 Correct 1 ms 3416 KB Output is correct
12 Correct 1 ms 3144 KB Output is correct
13 Correct 1 ms 2772 KB Output is correct
14 Correct 2 ms 3064 KB Output is correct
15 Correct 1 ms 2772 KB Output is correct
16 Correct 2 ms 3164 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 2 ms 3164 KB Output is correct
19 Correct 1 ms 3164 KB Output is correct
20 Correct 2 ms 2772 KB Output is correct
21 Correct 2 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 3164 KB Output is correct
25 Correct 2 ms 3160 KB Output is correct
26 Correct 1 ms 3156 KB Output is correct
27 Correct 2 ms 3156 KB Output is correct
28 Correct 2 ms 3164 KB Output is correct
29 Correct 2 ms 3164 KB Output is correct
30 Correct 2 ms 2772 KB Output is correct
31 Correct 2 ms 3160 KB Output is correct
32 Correct 2 ms 3160 KB Output is correct
33 Correct 2 ms 3164 KB Output is correct
34 Correct 2 ms 2772 KB Output is correct
35 Correct 2 ms 3164 KB Output is correct
36 Correct 2 ms 3160 KB Output is correct
37 Correct 2 ms 3164 KB Output is correct
38 Correct 3 ms 3164 KB Output is correct
39 Correct 2 ms 3164 KB Output is correct
40 Correct 2 ms 3164 KB Output is correct
41 Correct 1 ms 2772 KB Output is correct
42 Correct 2 ms 3116 KB Output is correct
43 Correct 2 ms 2772 KB Output is correct
44 Correct 105 ms 18968 KB Output is correct
45 Correct 2 ms 3280 KB Output is correct
46 Correct 3 ms 3420 KB Output is correct
47 Correct 4 ms 3540 KB Output is correct
48 Correct 6 ms 4064 KB Output is correct
49 Correct 11 ms 5076 KB Output is correct
50 Correct 15 ms 5844 KB Output is correct
51 Correct 59 ms 12512 KB Output is correct
52 Correct 2 ms 3284 KB Output is correct
53 Correct 9 ms 4592 KB Output is correct
54 Correct 109 ms 18632 KB Output is correct
55 Correct 117 ms 18500 KB Output is correct
56 Correct 20 ms 6868 KB Output is correct
57 Correct 48 ms 10332 KB Output is correct
58 Correct 80 ms 15120 KB Output is correct
59 Correct 4 ms 3928 KB Output is correct
60 Correct 117 ms 18516 KB Output is correct
61 Correct 135 ms 20916 KB Output is correct
62 Correct 127 ms 19404 KB Output is correct
63 Correct 154 ms 23136 KB Output is correct
64 Correct 134 ms 22520 KB Output is correct
65 Correct 142 ms 19148 KB Output is correct
66 Correct 176 ms 21476 KB Output is correct
67 Correct 150 ms 22644 KB Output is correct
68 Correct 176 ms 22396 KB Output is correct
69 Correct 202 ms 23708 KB Output is correct
70 Correct 122 ms 19312 KB Output is correct
71 Correct 160 ms 23068 KB Output is correct
72 Correct 162 ms 21616 KB Output is correct
73 Correct 159 ms 21964 KB Output is correct
74 Correct 185 ms 23936 KB Output is correct
75 Correct 133 ms 19432 KB Output is correct
76 Correct 141 ms 23188 KB Output is correct
77 Correct 154 ms 22988 KB Output is correct
78 Correct 145 ms 22220 KB Output is correct
79 Correct 221 ms 23480 KB Output is correct
80 Correct 161 ms 23496 KB Output is correct
81 Correct 131 ms 18908 KB Output is correct
82 Correct 135 ms 19404 KB Output is correct
83 Incorrect 142 ms 19028 KB Tour is not fun
84 Halted 0 ms 0 KB -