#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template<class T> using oset =
tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define int long long
#define ld long double
#define ar array
#define vi vector<int>
#define vii vector<vector<int>>
#define pii pair<int, int>
#define pb push_back
#define all(x) x.begin(), x.end()
#define f first
#define s second
#define endl "\n"
const int MOD = 1e9+7;
const int inf = 1e9;
const int linf = 1e18;
const int d4i[4]={-1, 0, 1, 0}, d4j[4]={0, 1, 0, -1};
const int d8i[8]={-1, -1, 0, 1, 1, 1, 0, -1}, d8j[8]={0, 1, 1, 1, 0, -1, -1, -1};
// -------------------------------------------------- Main Code --------------------------------------------------
const int N = 1005;
vector<array<int, 2>> g[N];
vi temp[N];
int dis[N], vis[N];
void dfs(int src) {
vis[src] = true;
for (auto ch : g[src]) {
int child = ch[0], wt = ch[1];
if (!vis[child]) {
dfs(child);
temp[src].pb(dis[child]+wt);
dis[src] = min(dis[src], dis[child] + wt);
}
}
if (g[src].size() == 1) dis[src] = 0;
else {
sort (all(temp[src]));
dis[src] = temp[src][1];
}
}
void sol() {
int n, m, k; cin >> n >> m >> k;
memset(dis, 63, sizeof dis);
vii edges;
for (int i = 0; i < m; i++) {
int a, b; cin >> a >> b;
edges.pb({a, b});
}
for (int i = 0; i < m; i++) {
int x; cin >> x;
edges[i].pb(x);
}
for (auto i : edges) {
int a = i[0], b = i[1], c = i[2];
g[a].pb({b, c});
g[b].pb({a, c});
}
for (int i = 0; i < k; i++) {
int x; cin >> x;
}
dfs(0);
cout << dis[0] << endl;
}
signed main () {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t = 1;
// cin >> t;
while (t--) {
sol();
}
return 0;
}
Compilation message
/usr/bin/ld: /tmp/cc0qnM2g.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccOejfsg.o:crocodile.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc0qnM2g.o: in function `main':
grader.cpp:(.text.startup+0x36): undefined reference to `travel_plan(int, int, int (*) [2], int*, int, int*)'
collect2: error: ld returned 1 exit status
