func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 1e5 + 4;   const int M = 1e9 + 7;   vector<pair<int, int> > g[N];   const int inf = 1e9 + 10;   vector<int> dist(N, inf);   void dijkstra(int source) {     dist[source] = 0;     set<pair<int, int> > s;     s.insert({0, source});     while (!s.empty()) {       auto x = *(s.begin());       s.erase(x);       for (auto it : g[x.second])         if (dist[it.first] > max(dist[x.second], it.second)) {           s.erase({dist[it.first], it.first});           dist[it.first] = max(dist[x.second], it.second);           s.insert({dist[it.first], it.first});         }     }   }   void solve() {     int n, m, k;     cin >> n >> m >> k;     int x[k];     for (int i = 0; i < k; i++) cin >> x[i];     for (int i = 0; i < m; i++) {       int u, v, w;       cin >> u >> v >> w;       if (u != v) {         g[u].push_back({v, w});         g[v].push_back({u, w});       }     }     dijkstra(x[0]);     int ans = 0;     for (int i = 0; i < k; i++) ans = max(ans, dist[x[i]]);     for (int i = 0; i < k; i++) cout << ans <<    ;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     solve();     return 0;   }   