Compilare: main.cpp: In function 'void dfs(int, int, int)': main.cpp:54:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<adiacenta>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=0;i<G[x].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:88:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for(int i=0;i<v.size();i++) fout<<v[i]<<' '<<v[i]+1<<' '<<1<<'\n'; /// nu conteaza | ~^~~~~~~~~ main.cpp:103:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 103 | for(int i=0;i<v.size();i++) | ~^~~~~~~~~