Submission #778792

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
778792	2023-07-10 16:52:35	MilosMilutinovic	Cyberland (APIO23_cyberland)	C++17	100 / 100	1286 ms	114252 KiB

cyberland

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#include "cyberland.h"
#include <bits/stdc++.h>
using namespace std;
const double eps = 1e-7;
const int MAX = 100005;
vector<pair<int, int>> g[MAX];
double dist[MAX * 68];
double lst[MAX * 68];
double solve(int n, int m, int k, int h, std::vector<int> x, std::vector<int> y, std::vector<int> c, std::vector<int> a) {
  k = min(k, 66);
  for (int i = 0; i < n; i++) {
    g[i].clear();
  }
  for (int i = 0; i < m; i++) {
    g[x[i]].emplace_back(y[i], c[i]);
    g[y[i]].emplace_back(x[i], c[i]);
  }
  vector<int> que(1, 0);
  vector<bool> was(n, false);
  was[0] = true;
  for (int b = 0; b < (int) que.size(); b++) {
    int i = que[b];
    for (auto& p : g[i]) {
      int j = p.first;
      if (j == h) {
        was[j] = true;
 
 
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• Subtask 3: 13 / 13
• Subtask 4: 19 / 19
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• Subtask 6: 16 / 16
• Subtask 7: 29 / 29
• Subtask 8: 3 / 3