Compilare: main.cpp: In function 'void parc(int, int)': main.cpp:20:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | while(st<adj[i].size() && dr<adj[j].size()) | ~~^~~~~~~~~~~~~~ main.cpp:20:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | while(st<adj[i].size() && dr<adj[j].size()) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'void calcbaban(int)': main.cpp:49:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for(i=0;i<adj[nod].size();i++) | ~^~~~~~~~~~~~~~~~ main.cpp:71:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for(i=0;i<adj[nod].size();i++) | ~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:78:13: warning: unused variable 'j' [-Wunused-variable] 78 | int n,i,j,k,l,a,b; | ^ main.cpp:78:15: warning: unused variable 'k' [-Wunused-variable] 78 | int n,i,j,k,l,a,b; | ^ main.cpp:78:17: warning: unused variable 'l' [-Wunused-variable] 78 | int n,i,j,k,l,a,b; | ^