#include <bits/stdc++.h> #include "dreaming.h" using namespace std; using ll = long long; using P = pair<int, int>; #define all(x) x.begin(), x.end() #define rep(i, l, n) for (int i = l; i < (n); ++i) #define sz(x) (int)x.size() const char nl = '\n'; const int mod = 1e9+7; const int N = 1e5+10; int vis[N], mx, s; P from[N]; vector<P> g[N]; //void dfs(int nd, int dis, int p) { //if (dis > mx)mx = dis, s = nd; //for (auto [i, w]: g[nd]) //if (i != p)dfs(i, dis+w, nd); //} //void yol(int nd, int p, int dis) { //from[nd] = {p, dis}; //for (auto [i, w]: g[nd]) //if (i != p)yol(i, nd, dis+w); //} //P calc(int nd) { //mx = s = 0; //dfs(nd, 0, nd); //int a = s; //mx = s = 0; //dfs(a, 0, a); //int b = s; //yol(a, -1, 0); //int c1 = nd, c2 = -1; //while (from[b].first != -1) { //if (from[b].second >= mx/2)c1 = b; //else if (c2 == -1)c2 = b; //b = from[b].first; //} //if (c2 == -1)c2 = nd; //return {c1, c2}; //} int travelTime(int n, int m, int l, int aa[], int ba[], int tt[]) { return 0; //rep(i, 0, m) { //g[aa[i]].push_back(P(ba[i], tt[i])); //g[ba[i]].push_back(P(aa[i], tt[i])); //} //int a = 1, b = 2; //if (n != 2) { //rep(i, 0, n) //if (sz(g[i]) == 0)b = i; //rep(i, 0, n) //if (sz(g[i]))a = i; //} //P x = calc(a); //g[x.first].push_back({b, l}); //g[b].push_back({x.first, l}); //calc(x.first); //int res = mx; //g[x.first].pop_back(); //g[b].pop_back(); //g[x.second].push_back({b, l}); //g[b].push_back({x.second, l}); //calc(x.second); //res = min(res, mx); //return res; //} //int32_t main() { //ios_base::sync_with_stdio(0); //cin.tie(0); //solve(); //return 0; //}

dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:49:18: error: expected '}' at end of input
   49 |         return 0;
      |                  ^
dreaming.cpp:48:67: note: to match this '{'
   48 | int travelTime(int n, int m, int l, int aa[], int ba[], int tt[]) {
      |                                                                   ^