Compilare: main.cpp: In function 'void efort_minim()': main.cpp:19:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 19 | for(int i=0; i<partitii.size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=0; i<partitii.size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:32:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(int j=0; j<partitii[i].size(); j++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void generare_partitii_trepte(int)': main.cpp:46:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(int i=0; i<partitii.size(); i++) ///parcurgem fiecare partitie | ~^~~~~~~~~~~~~~~~