Submission #975196

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
975196	2024-05-04 14:42:30	XXBabaProBerkay	Swapping Cities (APIO20_swap)	C++17	0 / 100	2039 ms	524288 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
using ll = long long;
const int INF = 1e9 + 7;
vector<int> dpth;
vector<vector<pair<int, int>>> adj;
vector<array<int, 20>> up, ans, res;
void DFS(int k, int p, int x);
void init(int N, int M, vector<int> U, vector<int> V, vector<int> W)
{
  adj.resize(N);
  dpth.resize(N);
  up = ans = res = vector<array<int, 20>>(N);
  for (int i = 0; i < M; i++)
  {
    adj[U[i]].emplace_back(V[i], W[i]);
    adj[V[i]].emplace_back(U[i], W[i]);
  }
  res[0][0] = INF;
  DFS(0, 0, INF);
 
 
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• Subtask 2: 0 / 7
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• Subtask 4: 0 / 20
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• Subtask 6: 0 / 27