oj.uz

답안 #857931

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
857931 2023-10-07T07:28:40 Z Trisanu_Das Village (BOI20_village) C++17
0 / 100
 1 ms 348 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
 
int adj[11][11];
 
signed main(){
  int n; cin >> n;
  memset(adj, INT_MAX, sizeof(adj));
  for(int i = 0; i < n ; i++) adj[i][i] = 0;
  for(int x = 0; x < n - 1; x++){
    int u, v; cin >> u >> v;
    adj[u][v] = adj[v][u] = 1;
  }
  //Floyd Warshall
  for(int k = 0; k < n; k++) for(int i = 0; i < n; i++) for(int j = 0; j < n; j++) adj[i][j] = min(adj[i][j], adj[i][k] + adj[k][j]);
  vector<int> perm, mn, mx;
  int mx_val = INT_MIN, mn_val = INT_MAX;
  for(int i = 0; i < n; i++) perm.push_back(i);
  do{
    int sum = 0; bool flag = true;
    for(int i = 0; i < n; i++){
      if(perm[i] == i){
        flag = false; break;
      }
      sum += adj[i][perm[i]];
      if(!flag) continue;
      if(sum < mn_val){
        mn_val = sum; mn = perm;
      }
      if(sum > mx_val){
        mx_val = sum; mx = perm;
      }
    }
  }while(next_permutation(perm.begin(), perm.end()));
  cout << mn_val << ' ' << mx_val << '\n';
  for(int i = 0; i < n; i++) cout << mn[i] + 1 << '\n';
  for(int j = 0; j < n; j++) cout << mx[j] + 1 << '\n';
}

Subtask #1
0.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -