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Submission #936055

# Submission time Handle Problem Language Result Execution time Memory
936055 2024-03-01T05:28:10 Z Darren0724 Village (BOI20_village) C++17
50 / 100
 44 ms 19284 KB 
#include <bits/stdc++.h>
using namespace std;
#define LCBorz ios_base::sync_with_stdio(false); cin.tie(0);
#define int long long
#define all(x) x.begin(), x.end()
#define endl '\n'
const int N=200005;
const int INF=1e18;
int n,mn=0,mx=0;
vector<int> adj[N],v(N),v1(N,1);
void dfs(int k,int pa){
    for(int j:adj[k]){
        if(j==pa)continue;
        dfs(j,k);
        if(v[j]==j){
            swap(v[j],v[k]);
            mn+=2;
        }
    }
}
int32_t main() {
    LCBorz;
    cin>>n;
    for(int i=1;i<n;i++){
        int a,b;cin>>a>>b;
        adj[a].push_back(b);
        adj[b].push_back(a);
    }
    iota(all(v),0);
    dfs(1,1);
    if(v[1]==1){
        swap(v[1],v[adj[1][0]]);
        mn+=2;
    }
    cout<<mn<<' '<<mx<<endl;
    for(int i=1;i<=n;i++){
        cout<<v[i]<<' ';
    }
    cout<<endl;
    for(int i=1;i<=n;i++){
        cout<<v1[i]<<' ';
    }
    cout<<endl;
    return 0;
}

Subtask #1
6.0 / 12.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 8284 KB Partially correct
2 Partially correct 3 ms 8296 KB Partially correct
3 Partially correct 3 ms 8284 KB Partially correct
4 Partially correct 3 ms 8284 KB Partially correct
5 Partially correct 3 ms 8284 KB Partially correct
6 Partially correct 3 ms 8284 KB Partially correct
7 Partially correct 3 ms 8280 KB Partially correct
8 Partially correct 2 ms 8284 KB Partially correct
9 Partially correct 2 ms 8284 KB Partially correct
10 Partially correct 3 ms 8284 KB Partially correct
11 Partially correct 3 ms 8284 KB Partially correct
12 Partially correct 3 ms 8284 KB Partially correct
13 Partially correct 3 ms 8072 KB Partially correct
14 Partially correct 3 ms 8280 KB Partially correct
15 Partially correct 3 ms 8536 KB Partially correct
16 Partially correct 3 ms 8284 KB Partially correct
17 Partially correct 3 ms 8284 KB Partially correct

Subtask #2
19.0 / 38.0

# Verdict Execution time Memory Grader output
1 Partially correct 3 ms 8280 KB Partially correct
2 Partially correct 3 ms 8284 KB Partially correct
3 Partially correct 3 ms 8280 KB Partially correct
4 Partially correct 3 ms 8344 KB Partially correct
5 Partially correct 3 ms 8312 KB Partially correct
6 Partially correct 3 ms 8284 KB Partially correct
7 Partially correct 3 ms 8284 KB Partially correct
8 Partially correct 3 ms 8284 KB Partially correct
9 Partially correct 4 ms 8284 KB Partially correct
10 Partially correct 3 ms 8284 KB Partially correct
11 Partially correct 3 ms 8284 KB Partially correct
12 Partially correct 3 ms 8284 KB Partially correct
13 Partially correct 3 ms 8284 KB Partially correct
14 Partially correct 3 ms 8284 KB Partially correct
15 Partially correct 3 ms 8284 KB Partially correct
16 Partially correct 3 ms 8280 KB Partially correct
17 Partially correct 3 ms 8284 KB Partially correct
18 Partially correct 3 ms 8284 KB Partially correct
19 Partially correct 3 ms 8284 KB Partially correct
20 Partially correct 3 ms 8284 KB Partially correct
21 Partially correct 3 ms 8284 KB Partially correct
22 Partially correct 3 ms 8284 KB Partially correct
23 Partially correct 3 ms 8284 KB Partially correct
24 Partially correct 3 ms 8284 KB Partially correct
25 Partially correct 3 ms 8284 KB Partially correct
26 Partially correct 3 ms 8284 KB Partially correct
27 Partially correct 3 ms 8284 KB Partially correct
28 Partially correct 4 ms 8284 KB Partially correct
29 Partially correct 3 ms 8280 KB Partially correct
30 Partially correct 3 ms 8284 KB Partially correct

Subtask #3
25.0 / 50.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 8284 KB Partially correct
2 Partially correct 3 ms 8296 KB Partially correct
3 Partially correct 3 ms 8284 KB Partially correct
4 Partially correct 3 ms 8284 KB Partially correct
5 Partially correct 3 ms 8284 KB Partially correct
6 Partially correct 3 ms 8284 KB Partially correct
7 Partially correct 3 ms 8280 KB Partially correct
8 Partially correct 2 ms 8284 KB Partially correct
9 Partially correct 2 ms 8284 KB Partially correct
10 Partially correct 3 ms 8284 KB Partially correct
11 Partially correct 3 ms 8284 KB Partially correct
12 Partially correct 3 ms 8284 KB Partially correct
13 Partially correct 3 ms 8072 KB Partially correct
14 Partially correct 3 ms 8280 KB Partially correct
15 Partially correct 3 ms 8536 KB Partially correct
16 Partially correct 3 ms 8284 KB Partially correct
17 Partially correct 3 ms 8284 KB Partially correct
18 Partially correct 3 ms 8280 KB Partially correct
19 Partially correct 3 ms 8284 KB Partially correct
20 Partially correct 3 ms 8280 KB Partially correct
21 Partially correct 3 ms 8344 KB Partially correct
22 Partially correct 3 ms 8312 KB Partially correct
23 Partially correct 3 ms 8284 KB Partially correct
24 Partially correct 3 ms 8284 KB Partially correct
25 Partially correct 3 ms 8284 KB Partially correct
26 Partially correct 4 ms 8284 KB Partially correct
27 Partially correct 3 ms 8284 KB Partially correct
28 Partially correct 3 ms 8284 KB Partially correct
29 Partially correct 3 ms 8284 KB Partially correct
30 Partially correct 3 ms 8284 KB Partially correct
31 Partially correct 3 ms 8284 KB Partially correct
32 Partially correct 3 ms 8284 KB Partially correct
33 Partially correct 3 ms 8280 KB Partially correct
34 Partially correct 3 ms 8284 KB Partially correct
35 Partially correct 3 ms 8284 KB Partially correct
36 Partially correct 3 ms 8284 KB Partially correct
37 Partially correct 3 ms 8284 KB Partially correct
38 Partially correct 3 ms 8284 KB Partially correct
39 Partially correct 3 ms 8284 KB Partially correct
40 Partially correct 3 ms 8284 KB Partially correct
41 Partially correct 3 ms 8284 KB Partially correct
42 Partially correct 3 ms 8284 KB Partially correct
43 Partially correct 3 ms 8284 KB Partially correct
44 Partially correct 3 ms 8284 KB Partially correct
45 Partially correct 4 ms 8284 KB Partially correct
46 Partially correct 3 ms 8280 KB Partially correct
47 Partially correct 3 ms 8284 KB Partially correct
48 Partially correct 34 ms 13396 KB Partially correct
49 Partially correct 38 ms 13908 KB Partially correct
50 Partially correct 44 ms 13908 KB Partially correct
51 Partially correct 29 ms 12660 KB Partially correct
52 Partially correct 38 ms 13908 KB Partially correct
53 Partially correct 33 ms 13136 KB Partially correct
54 Partially correct 22 ms 13400 KB Partially correct
55 Partially correct 43 ms 19284 KB Partially correct
56 Partially correct 40 ms 16720 KB Partially correct
57 Partially correct 40 ms 15596 KB Partially correct
58 Partially correct 39 ms 14676 KB Partially correct
59 Partially correct 44 ms 14100 KB Partially correct
60 Partially correct 31 ms 13832 KB Partially correct
61 Partially correct 32 ms 14048 KB Partially correct
62 Partially correct 37 ms 14344 KB Partially correct
63 Partially correct 32 ms 13904 KB Partially correct
64 Partially correct 39 ms 14172 KB Partially correct
65 Partially correct 34 ms 14420 KB Partially correct
66 Partially correct 31 ms 13904 KB Partially correct
67 Partially correct 25 ms 12748 KB Partially correct
68 Partially correct 29 ms 13404 KB Partially correct
69 Partially correct 35 ms 14424 KB Partially correct
70 Partially correct 31 ms 14160 KB Partially correct
71 Partially correct 24 ms 12368 KB Partially correct
72 Partially correct 27 ms 13136 KB Partially correct
73 Partially correct 40 ms 14396 KB Partially correct
74 Partially correct 30 ms 13704 KB Partially correct
75 Partially correct 39 ms 14420 KB Partially correct
76 Partially correct 37 ms 13648 KB Partially correct
77 Partially correct 36 ms 14420 KB Partially correct
78 Partially correct 25 ms 12116 KB Partially correct
79 Partially correct 31 ms 12736 KB Partially correct
80 Partially correct 43 ms 14420 KB Partially correct
81 Partially correct 38 ms 14420 KB Partially correct
82 Partially correct 36 ms 13904 KB Partially correct