Compilare: main.cpp: In function 'void DFS(int, int)': main.cpp:31:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int x=0; x<v[nod].size(); ++x) | ~^~~~~~~~~~~~~~ main.cpp: In function 'void calcalt(int, int)': main.cpp:45:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int x=0; x<v[tata].size(); ++x) | ~^~~~~~~~~~~~~~~ main.cpp:53:13: warning: unused variable 'sus' [-Wunused-variable] 53 | int sus=stramos[nod][x]; | ^~~ main.cpp:57:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for(int x=0; x<v[nod].size(); ++x) | ~^~~~~~~~~~~~~~