Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int j = 0; j < vecini[x].size(); j++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:28:49: error: 'v' was not declared in this scope 28 | distpart[x] = max(distpart[x], distpart[v[x][j]] + cost[x]); | ^ main.cpp: In function 'int main()': main.cpp:40:38: error: 'v' was not declared in this scope 40 | for (int j = 1; j <= n; j++) v[j].clear(); | ^ Non zero exit status: 1