Compilare: main.cpp: In function 'void print()': main.cpp:28:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int i=0; i < Componente.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:31:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i=0; i<Componente.size()-1; i++) | ~^~~~~~~~~~~~~~~~~~~~ main.cpp:32:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(int j=i+1; j<Componente.size(); j++) | ~^~~~~~~~~~~~~~~~~~ main.cpp:37:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int i=0; i < Componente.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:40:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 40 | for(int j=0; j< Componente[i].size(); j++) | ~^~~~~~~~~~~~~~~~~~~~~~