Submission #554438

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
554438	2022-04-28 11:46:48	amunduzbaev	Reconstruction Project (JOI22_reconstruction)	C++17	7 / 100	5066 ms	5336 KiB

reconstruction

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "bits/stdc++.h"
using namespace std;
#define int long long
#define ar array
signed main(){
  ios::sync_with_stdio(0); cin.tie(0);
  
  int n, m; cin>>n>>m;
  vector<int> a(m), b(m), w(m), p(m);
  for(int i=0;i<m;i++){
    p[i] = i;
    cin>>a[i]>>b[i]>>w[i];
    a[i]--, b[i]--;
  }
  
  int q; cin>>q;
  while(q--){
    int x; cin>>x;
    sort(p.begin(), p.end(), [&](int i, int j){
      return abs(w[i] - x) < abs(w[j] - x);
    });
    
    vector<int> par(n), sz(n, 1);
    iota(par.begin(), par.end(), 0);
    function<int(int)> f = [&](int x){
      return (par[x] == x ? x : par[x] = f(par[x]));
    };
    auto merge = [&](int a, int b){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 3 / 3
• Subtask 2: 4 / 4
• Subtask 3: 0 / 7
• Subtask 4: 0 / 28
• Subtask 5: 0 / 35
• Subtask 6: 0 / 23