# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
967371 |
2024-04-22T03:22:41 Z |
owoovo |
Fun Tour (APIO20_fun) |
C++17 |
|
198 ms |
21196 KB |
#include "fun.h"
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
using namespace std;
vector<int> createFunTour(int n, int q) {
int root=0,hf=(n+1)/2,mn=n;
for(int i=0;i<n;i++){
int A=attractionsBehind(0,i);
if(A>=hf&&A<mn){
mn=A,root=i;
}
}
int tr[100010],tc[3][100010];
vector<int> ch;
priority_queue<pair<int,int>> sub[3];
for(int i=0;i<n;i++){
tr[i]=hoursRequired(root,i);
if(tr[i]==1)ch.push_back(i);
}
int chsz=ch.size();
for(int j=0;j<n;j++){
if(j==root)continue;
int to=chsz-1;
for(int i=0;i<chsz-1;i++){
tc[i][j]=hoursRequired(ch[i],j);
if(tc[i][j]<tr[j])to=i;
}
sub[to].push({tr[j],j});
}
int left=(n-1),mer=0,last=0;
vector<int> ans;
while(left>0){
pair<int,int> best={0,-1};
for(int j=0;j<chsz;j++){
if(j!=last&&(!sub[j].empty())&&sub[j].top().F>best.F){
best={sub[j].top().F,j};
}
}
pair<int,int> mxsz={0,0};
for(int j=0;j<chsz;j++){
if(sub[j].size()>mxsz.F){
mxsz={sub[j].size(),j};
}
}
if(mer==0&&mxsz.F*2>=left&&last!=mxsz.S){
mer=1;
int lf=3-last-mxsz.S;
if(((!sub[lf].empty())&&(!sub[last].empty()))&&sub[lf].top().F>sub[last].top().F){
last=lf;
auto [x,y]=sub[last].top();
sub[last].pop();
ans.push_back(y);
left--;
}
lf=3-last-mxsz.S;
//cout<<lf<<" "<<last<<" "<<mxsz.S<<"\n";
assert(lf>=0&&lf<3);
while(!sub[lf].empty()){
sub[last].push(sub[lf].top());
sub[lf].pop();
}
best.S=mxsz.S;
}
if(best.S==-1){
for(int j=0;j<chsz;j++){
if(!sub[j].empty())best.S=j;
}
}
assert(!sub[best.S].empty());
auto [x,y]=sub[best.S].top();
sub[best.S].pop();
ans.push_back(y);
left--;
last=best.S;
}
ans.push_back(root);
return ans;
}
Compilation message
fun.cpp: In function 'std::vector<int> createFunTour(int, int)':
fun.cpp:43:29: warning: comparison of integer expressions of different signedness: 'std::priority_queue<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
43 | if(sub[j].size()>mxsz.F){
| ^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
604 KB |
Output is correct |
2 |
Correct |
0 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
764 KB |
Output is correct |
4 |
Correct |
1 ms |
756 KB |
Output is correct |
5 |
Correct |
0 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
1 ms |
604 KB |
Output is correct |
8 |
Correct |
0 ms |
604 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
0 ms |
604 KB |
Output is correct |
15 |
Correct |
0 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
0 ms |
604 KB |
Output is correct |
18 |
Correct |
0 ms |
604 KB |
Output is correct |
19 |
Correct |
0 ms |
604 KB |
Output is correct |
20 |
Correct |
0 ms |
604 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
604 KB |
Output is correct |
2 |
Correct |
0 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
764 KB |
Output is correct |
4 |
Correct |
1 ms |
756 KB |
Output is correct |
5 |
Correct |
0 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
1 ms |
604 KB |
Output is correct |
8 |
Correct |
0 ms |
604 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
0 ms |
604 KB |
Output is correct |
15 |
Correct |
0 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
0 ms |
604 KB |
Output is correct |
18 |
Correct |
0 ms |
604 KB |
Output is correct |
19 |
Correct |
0 ms |
604 KB |
Output is correct |
20 |
Correct |
0 ms |
604 KB |
Output is correct |
21 |
Correct |
1 ms |
604 KB |
Output is correct |
22 |
Correct |
0 ms |
604 KB |
Output is correct |
23 |
Correct |
0 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
860 KB |
Output is correct |
25 |
Correct |
1 ms |
600 KB |
Output is correct |
26 |
Correct |
1 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
0 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
860 KB |
Output is correct |
30 |
Correct |
1 ms |
604 KB |
Output is correct |
31 |
Correct |
1 ms |
604 KB |
Output is correct |
32 |
Correct |
1 ms |
860 KB |
Output is correct |
33 |
Correct |
1 ms |
696 KB |
Output is correct |
34 |
Correct |
1 ms |
860 KB |
Output is correct |
35 |
Correct |
1 ms |
860 KB |
Output is correct |
36 |
Correct |
1 ms |
860 KB |
Output is correct |
37 |
Correct |
1 ms |
600 KB |
Output is correct |
38 |
Correct |
1 ms |
860 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
860 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
604 KB |
Output is correct |
2 |
Correct |
1 ms |
764 KB |
Output is correct |
3 |
Correct |
1 ms |
756 KB |
Output is correct |
4 |
Correct |
0 ms |
604 KB |
Output is correct |
5 |
Correct |
1 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
0 ms |
604 KB |
Output is correct |
8 |
Correct |
1 ms |
604 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
0 ms |
604 KB |
Output is correct |
11 |
Correct |
0 ms |
604 KB |
Output is correct |
12 |
Correct |
1 ms |
860 KB |
Output is correct |
13 |
Correct |
1 ms |
600 KB |
Output is correct |
14 |
Correct |
1 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
1112 KB |
Output is correct |
17 |
Correct |
1 ms |
860 KB |
Output is correct |
18 |
Correct |
99 ms |
15544 KB |
Output is correct |
19 |
Correct |
1 ms |
860 KB |
Output is correct |
20 |
Correct |
2 ms |
860 KB |
Output is correct |
21 |
Correct |
3 ms |
1368 KB |
Output is correct |
22 |
Correct |
5 ms |
1596 KB |
Output is correct |
23 |
Correct |
10 ms |
2652 KB |
Output is correct |
24 |
Correct |
13 ms |
3420 KB |
Output is correct |
25 |
Correct |
56 ms |
9764 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
604 KB |
Output is correct |
2 |
Correct |
1 ms |
764 KB |
Output is correct |
3 |
Correct |
1 ms |
604 KB |
Output is correct |
4 |
Correct |
1 ms |
600 KB |
Output is correct |
5 |
Correct |
1 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
0 ms |
604 KB |
Output is correct |
8 |
Correct |
1 ms |
860 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
860 KB |
Output is correct |
12 |
Correct |
1 ms |
696 KB |
Output is correct |
13 |
Correct |
1 ms |
856 KB |
Output is correct |
14 |
Correct |
8 ms |
2140 KB |
Output is correct |
15 |
Correct |
104 ms |
16392 KB |
Output is correct |
16 |
Correct |
110 ms |
16336 KB |
Output is correct |
17 |
Correct |
19 ms |
4440 KB |
Output is correct |
18 |
Correct |
46 ms |
7972 KB |
Output is correct |
19 |
Correct |
85 ms |
13216 KB |
Output is correct |
20 |
Correct |
4 ms |
1368 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
604 KB |
Output is correct |
2 |
Correct |
0 ms |
604 KB |
Output is correct |
3 |
Correct |
1 ms |
764 KB |
Output is correct |
4 |
Correct |
1 ms |
756 KB |
Output is correct |
5 |
Correct |
0 ms |
604 KB |
Output is correct |
6 |
Correct |
1 ms |
604 KB |
Output is correct |
7 |
Correct |
1 ms |
604 KB |
Output is correct |
8 |
Correct |
0 ms |
604 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
0 ms |
604 KB |
Output is correct |
15 |
Correct |
0 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
0 ms |
604 KB |
Output is correct |
18 |
Correct |
0 ms |
604 KB |
Output is correct |
19 |
Correct |
0 ms |
604 KB |
Output is correct |
20 |
Correct |
0 ms |
604 KB |
Output is correct |
21 |
Correct |
1 ms |
604 KB |
Output is correct |
22 |
Correct |
0 ms |
604 KB |
Output is correct |
23 |
Correct |
0 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
860 KB |
Output is correct |
25 |
Correct |
1 ms |
600 KB |
Output is correct |
26 |
Correct |
1 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
0 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
860 KB |
Output is correct |
30 |
Correct |
1 ms |
604 KB |
Output is correct |
31 |
Correct |
1 ms |
604 KB |
Output is correct |
32 |
Correct |
1 ms |
860 KB |
Output is correct |
33 |
Correct |
1 ms |
696 KB |
Output is correct |
34 |
Correct |
1 ms |
860 KB |
Output is correct |
35 |
Correct |
1 ms |
860 KB |
Output is correct |
36 |
Correct |
1 ms |
860 KB |
Output is correct |
37 |
Correct |
1 ms |
600 KB |
Output is correct |
38 |
Correct |
1 ms |
860 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
860 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
1 ms |
1112 KB |
Output is correct |
43 |
Correct |
1 ms |
860 KB |
Output is correct |
44 |
Correct |
99 ms |
15544 KB |
Output is correct |
45 |
Correct |
1 ms |
860 KB |
Output is correct |
46 |
Correct |
2 ms |
860 KB |
Output is correct |
47 |
Correct |
3 ms |
1368 KB |
Output is correct |
48 |
Correct |
5 ms |
1596 KB |
Output is correct |
49 |
Correct |
10 ms |
2652 KB |
Output is correct |
50 |
Correct |
13 ms |
3420 KB |
Output is correct |
51 |
Correct |
56 ms |
9764 KB |
Output is correct |
52 |
Correct |
1 ms |
856 KB |
Output is correct |
53 |
Correct |
8 ms |
2140 KB |
Output is correct |
54 |
Correct |
104 ms |
16392 KB |
Output is correct |
55 |
Correct |
110 ms |
16336 KB |
Output is correct |
56 |
Correct |
19 ms |
4440 KB |
Output is correct |
57 |
Correct |
46 ms |
7972 KB |
Output is correct |
58 |
Correct |
85 ms |
13216 KB |
Output is correct |
59 |
Correct |
4 ms |
1368 KB |
Output is correct |
60 |
Correct |
109 ms |
16436 KB |
Output is correct |
61 |
Correct |
131 ms |
18632 KB |
Output is correct |
62 |
Correct |
128 ms |
16812 KB |
Output is correct |
63 |
Correct |
128 ms |
20168 KB |
Output is correct |
64 |
Correct |
129 ms |
19984 KB |
Output is correct |
65 |
Correct |
136 ms |
16836 KB |
Output is correct |
66 |
Correct |
146 ms |
18644 KB |
Output is correct |
67 |
Correct |
139 ms |
19888 KB |
Output is correct |
68 |
Correct |
161 ms |
19400 KB |
Output is correct |
69 |
Correct |
198 ms |
21096 KB |
Output is correct |
70 |
Correct |
121 ms |
16692 KB |
Output is correct |
71 |
Correct |
143 ms |
20168 KB |
Output is correct |
72 |
Correct |
147 ms |
18892 KB |
Output is correct |
73 |
Correct |
150 ms |
19292 KB |
Output is correct |
74 |
Correct |
174 ms |
21076 KB |
Output is correct |
75 |
Correct |
131 ms |
16948 KB |
Output is correct |
76 |
Correct |
138 ms |
20220 KB |
Output is correct |
77 |
Correct |
147 ms |
19960 KB |
Output is correct |
78 |
Correct |
145 ms |
19708 KB |
Output is correct |
79 |
Correct |
150 ms |
20580 KB |
Output is correct |
80 |
Correct |
194 ms |
21196 KB |
Output is correct |
81 |
Correct |
128 ms |
16408 KB |
Output is correct |
82 |
Correct |
130 ms |
16900 KB |
Output is correct |
83 |
Correct |
144 ms |
16948 KB |
Output is correct |
84 |
Correct |
53 ms |
7336 KB |
Output is correct |