oj.uz

답안 #982144

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
982144 2024-05-14T01:00:08 Z aaaaaarroz Village (BOI20_village) C++17
50 / 100
 87 ms 14676 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<int>ans;
vector<vector<int>>graph;
int respuesta=0;
void dfs(int nodo, int p){
  for(int u:graph[nodo]){
    if(u!=p){
      dfs(u,nodo);
    }
  }
  if(ans[nodo]==nodo){
    respuesta+=2;
    if(p){
      swap(ans[nodo],ans[p]);
    }
    else{
      swap(ans[nodo],ans[graph[nodo][0]]);
    }
  }
}
int main() {
  ll n;
  cin>>n;
  graph.resize(n+1,vector<int>());
  for(int i=0;i<n-1;i++){
    int a, b;
    cin>>a>>b;
    graph[a].push_back(b);
    graph[b].push_back(a);
  }
  ans.resize(n+1);
  for(int i=1;i<=n;i++){
    ans[i]=i;
  }
  dfs(1,0);
  cout<<respuesta<<" "<<respuesta<<"\n";
  for(int i=1;i<=n;i++){
    cout<<ans[i]<<" ";
  }
  cout<<"\n";
  for(int i=1;i<=n;i++){
    cout<<ans[i]<<" ";
  }
  cout<<"\n";
}

Subtask #1
6.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1 ms 348 KB Partially correct
2 Partially correct 0 ms 344 KB Partially correct
3 Correct 0 ms 432 KB Output is correct
4 Partially correct 0 ms 348 KB Partially correct
5 Partially correct 0 ms 348 KB Partially correct
6 Partially correct 0 ms 348 KB Partially correct
7 Correct 0 ms 348 KB Output is correct
8 Partially correct 0 ms 348 KB Partially correct
9 Partially correct 1 ms 420 KB Partially correct
10 Partially correct 0 ms 348 KB Partially correct
11 Partially correct 1 ms 432 KB Partially correct
12 Partially correct 1 ms 428 KB Partially correct
13 Partially correct 0 ms 348 KB Partially correct
14 Correct 0 ms 348 KB Output is correct
15 Partially correct 0 ms 348 KB Partially correct
16 Partially correct 0 ms 348 KB Partially correct
17 Partially correct 0 ms 348 KB Partially correct

Subtask #2
19.0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1 ms 348 KB Partially correct
2 Partially correct 1 ms 348 KB Partially correct
3 Partially correct 1 ms 348 KB Partially correct
4 Partially correct 1 ms 348 KB Partially correct
5 Partially correct 1 ms 544 KB Partially correct
6 Partially correct 1 ms 348 KB Partially correct
7 Partially correct 1 ms 348 KB Partially correct
8 Partially correct 1 ms 440 KB Partially correct
9 Partially correct 1 ms 348 KB Partially correct
10 Partially correct 1 ms 348 KB Partially correct
11 Partially correct 1 ms 348 KB Partially correct
12 Correct 1 ms 348 KB Output is correct
13 Partially correct 1 ms 440 KB Partially correct
14 Partially correct 1 ms 344 KB Partially correct
15 Partially correct 1 ms 348 KB Partially correct
16 Partially correct 1 ms 344 KB Partially correct
17 Partially correct 1 ms 348 KB Partially correct
18 Partially correct 1 ms 344 KB Partially correct
19 Partially correct 1 ms 436 KB Partially correct
20 Partially correct 1 ms 348 KB Partially correct
21 Partially correct 1 ms 348 KB Partially correct
22 Partially correct 1 ms 348 KB Partially correct
23 Partially correct 1 ms 348 KB Partially correct
24 Partially correct 1 ms 348 KB Partially correct
25 Partially correct 1 ms 344 KB Partially correct
26 Partially correct 1 ms 348 KB Partially correct
27 Partially correct 1 ms 348 KB Partially correct
28 Partially correct 2 ms 348 KB Partially correct
29 Partially correct 1 ms 348 KB Partially correct
30 Partially correct 1 ms 348 KB Partially correct

Subtask #3
25.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 1 ms 348 KB Partially correct
2 Partially correct 0 ms 344 KB Partially correct
3 Correct 0 ms 432 KB Output is correct
4 Partially correct 0 ms 348 KB Partially correct
5 Partially correct 0 ms 348 KB Partially correct
6 Partially correct 0 ms 348 KB Partially correct
7 Correct 0 ms 348 KB Output is correct
8 Partially correct 0 ms 348 KB Partially correct
9 Partially correct 1 ms 420 KB Partially correct
10 Partially correct 0 ms 348 KB Partially correct
11 Partially correct 1 ms 432 KB Partially correct
12 Partially correct 1 ms 428 KB Partially correct
13 Partially correct 0 ms 348 KB Partially correct
14 Correct 0 ms 348 KB Output is correct
15 Partially correct 0 ms 348 KB Partially correct
16 Partially correct 0 ms 348 KB Partially correct
17 Partially correct 0 ms 348 KB Partially correct
18 Partially correct 1 ms 348 KB Partially correct
19 Partially correct 1 ms 348 KB Partially correct
20 Partially correct 1 ms 348 KB Partially correct
21 Partially correct 1 ms 348 KB Partially correct
22 Partially correct 1 ms 544 KB Partially correct
23 Partially correct 1 ms 348 KB Partially correct
24 Partially correct 1 ms 348 KB Partially correct
25 Partially correct 1 ms 440 KB Partially correct
26 Partially correct 1 ms 348 KB Partially correct
27 Partially correct 1 ms 348 KB Partially correct
28 Partially correct 1 ms 348 KB Partially correct
29 Correct 1 ms 348 KB Output is correct
30 Partially correct 1 ms 440 KB Partially correct
31 Partially correct 1 ms 344 KB Partially correct
32 Partially correct 1 ms 348 KB Partially correct
33 Partially correct 1 ms 344 KB Partially correct
34 Partially correct 1 ms 348 KB Partially correct
35 Partially correct 1 ms 344 KB Partially correct
36 Partially correct 1 ms 436 KB Partially correct
37 Partially correct 1 ms 348 KB Partially correct
38 Partially correct 1 ms 348 KB Partially correct
39 Partially correct 1 ms 348 KB Partially correct
40 Partially correct 1 ms 348 KB Partially correct
41 Partially correct 1 ms 348 KB Partially correct
42 Partially correct 1 ms 344 KB Partially correct
43 Partially correct 1 ms 348 KB Partially correct
44 Partially correct 1 ms 348 KB Partially correct
45 Partially correct 2 ms 348 KB Partially correct
46 Partially correct 1 ms 348 KB Partially correct
47 Partially correct 1 ms 348 KB Partially correct
48 Partially correct 63 ms 7764 KB Partially correct
49 Partially correct 69 ms 8528 KB Partially correct
50 Partially correct 72 ms 8688 KB Partially correct
51 Partially correct 55 ms 6768 KB Partially correct
52 Partially correct 69 ms 8528 KB Partially correct
53 Partially correct 72 ms 8020 KB Partially correct
54 Partially correct 37 ms 7288 KB Partially correct
55 Partially correct 75 ms 14676 KB Partially correct
56 Partially correct 78 ms 11404 KB Partially correct
57 Partially correct 72 ms 10324 KB Partially correct
58 Partially correct 74 ms 9640 KB Partially correct
59 Partially correct 71 ms 8788 KB Partially correct
60 Correct 60 ms 8904 KB Output is correct
61 Partially correct 71 ms 8948 KB Partially correct
62 Partially correct 65 ms 9040 KB Partially correct
63 Partially correct 59 ms 8632 KB Partially correct
64 Partially correct 87 ms 9044 KB Partially correct
65 Partially correct 86 ms 9076 KB Partially correct
66 Partially correct 58 ms 8532 KB Partially correct
67 Partially correct 46 ms 6736 KB Partially correct
68 Partially correct 70 ms 7764 KB Partially correct
69 Partially correct 63 ms 9044 KB Partially correct
70 Partially correct 67 ms 9044 KB Partially correct
71 Partially correct 43 ms 6484 KB Partially correct
72 Partially correct 49 ms 7272 KB Partially correct
73 Partially correct 67 ms 9068 KB Partially correct
74 Partially correct 73 ms 8272 KB Partially correct
75 Partially correct 72 ms 8528 KB Partially correct
76 Partially correct 72 ms 8532 KB Partially correct
77 Partially correct 66 ms 8672 KB Partially correct
78 Partially correct 45 ms 5932 KB Partially correct
79 Partially correct 54 ms 6880 KB Partially correct
80 Partially correct 74 ms 8528 KB Partially correct
81 Partially correct 72 ms 8808 KB Partially correct
82 Partially correct 71 ms 8788 KB Partially correct