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Submission #974150

# Submission time Handle Problem Language Result Execution time Memory
974150 2024-05-03T01:48:08 Z bachhoangxuan Fun Tour (APIO20_fun) C++17
100 / 100
 250 ms 20680 KB 
#include "fun.h"
#include <bits/stdc++.h>
using namespace std;
/*
int hoursRequired(int X, int Y);

int attractionsBehind(int X, int Y);
*/

std::vector<int> createFunTour(int N, int Q) {
    vector<int> P(N);
    int X=0,Min=N;
    for(int i=0;i<N;i++){
        int sz=attractionsBehind(0,i);
        if(sz>N/2 && sz<Min) X=i,Min=sz;
    }
    vector<int> D(N),cc;
    for(int i=0;i<N;i++){
        D[i]=hoursRequired(X,i);
        if(D[i]==1) cc.push_back(i);
    }
    int S=(int)cc.size();
    vector<vector<int>> G(S);
    for(int i=0;i<N;i++){
        if(i==X) continue;
        int j=0;
        while(j+1<S && hoursRequired(cc[j],i)+D[cc[j]]!=D[i]) j++;
        G[j].push_back(i);
    }
    for(int i=0;i<S;i++){
        sort(G[i].begin(),G[i].end(),[&](int x,int y){
            return D[x]<D[y];
        });
    }
    G.resize(S=3);
    int c=-1,T=0;
    vector<int> p={0,1,2};
    sort(p.begin(),p.end(),[&](int x,int y){return (int)G[x].size()>(int)G[y].size();});
    while((int)G[p[0]].size()<(int)G[p[1]].size()+(int)G[p[2]].size()){
        sort(p.begin(),p.end(),[&](int x,int y){return D[G[x].back()]>D[G[y].back()];});
        int i=(p[0]==c);
        P[T++]=G[p[i]].back();
        G[p[i]].pop_back();c=p[i];
        sort(p.begin(),p.end(),[&](int x,int y){return (int)G[x].size()>(int)G[y].size();});
    }
    G[p[1]].insert(G[p[1]].end(),G[p[2]].begin(),G[p[2]].end());
    sort(G[p[1]].begin(),G[p[1]].end(),[&](int x,int y){return D[x]<D[y];});
    int t=0;
    if(T>1 && D[P[T-1]]<D[G[p[1]].back()]) t^=1;
    while(!G[p[t]].empty()){
        P[T++]=G[p[t]].back();
        G[p[t]].pop_back();t^=1;
    }
    P[T++]=X;
    return P;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 556 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 556 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 92 ms 15564 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 2 ms 604 KB Output is correct
21 Correct 2 ms 604 KB Output is correct
22 Correct 6 ms 1220 KB Output is correct
23 Correct 9 ms 2140 KB Output is correct
24 Correct 12 ms 2908 KB Output is correct
25 Correct 52 ms 9256 KB Output is correct

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 600 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 7 ms 1628 KB Output is correct
15 Correct 99 ms 15560 KB Output is correct
16 Correct 115 ms 15276 KB Output is correct
17 Correct 18 ms 4036 KB Output is correct
18 Correct 42 ms 7324 KB Output is correct
19 Correct 72 ms 12176 KB Output is correct
20 Correct 3 ms 860 KB Output is correct

Subtask #5
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 556 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 92 ms 15564 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 2 ms 604 KB Output is correct
47 Correct 2 ms 604 KB Output is correct
48 Correct 6 ms 1220 KB Output is correct
49 Correct 9 ms 2140 KB Output is correct
50 Correct 12 ms 2908 KB Output is correct
51 Correct 52 ms 9256 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 7 ms 1628 KB Output is correct
54 Correct 99 ms 15560 KB Output is correct
55 Correct 115 ms 15276 KB Output is correct
56 Correct 18 ms 4036 KB Output is correct
57 Correct 42 ms 7324 KB Output is correct
58 Correct 72 ms 12176 KB Output is correct
59 Correct 3 ms 860 KB Output is correct
60 Correct 111 ms 15824 KB Output is correct
61 Correct 120 ms 18376 KB Output is correct
62 Correct 105 ms 16184 KB Output is correct
63 Correct 121 ms 19916 KB Output is correct
64 Correct 125 ms 19740 KB Output is correct
65 Correct 131 ms 15820 KB Output is correct
66 Correct 147 ms 18256 KB Output is correct
67 Correct 131 ms 19924 KB Output is correct
68 Correct 158 ms 19068 KB Output is correct
69 Correct 171 ms 20680 KB Output is correct
70 Correct 109 ms 15820 KB Output is correct
71 Correct 137 ms 20032 KB Output is correct
72 Correct 143 ms 18516 KB Output is correct
73 Correct 143 ms 18888 KB Output is correct
74 Correct 152 ms 20536 KB Output is correct
75 Correct 142 ms 16188 KB Output is correct
76 Correct 130 ms 19728 KB Output is correct
77 Correct 131 ms 20100 KB Output is correct
78 Correct 121 ms 19144 KB Output is correct
79 Correct 250 ms 20472 KB Output is correct
80 Correct 146 ms 20616 KB Output is correct
81 Correct 130 ms 15820 KB Output is correct
82 Correct 113 ms 15820 KB Output is correct
83 Correct 128 ms 16072 KB Output is correct
84 Correct 49 ms 6828 KB Output is correct