Submission #314414

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
314414	2020-10-19 20:12:23	Temmie	Paths (BOI18_paths)	C++17	100 / 100	1028 ms	109176 KiB

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#include <bits/stdc++.h>
typedef long long ll;
int cnt(int x) {
  int r = 0;
  while (x) {
    r += x & 1;
    x >>= 1;
  }
  return r;
}
int main() {
  std::ios::sync_with_stdio(0); std::cin.tie(0);
  
  int n, m, k; std::cin >> n >> m >> k;
  std::vector <int> col(n);
  std::vector <std::vector <ll>> dp(3e5 + 5, std::vector <ll> (32, 0));
  for (int i = 0; i < n; i++) {
    std::cin >> col[i]; col[i]--;
    dp[i][1 << col[i]] = 1;
  }
  std::vector <std::vector <int>> g(n);
  for (int i = 0; i < m; i++) {
    int u, v; std::cin >> u >> v; u--, v--;
    g[u].push_back(v);
    g[v].push_back(u);
  }
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 27 / 27
• Subtask 4: 30 / 30