Compilare: main.cpp: In function 'void afis()': main.cpp:27:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<drm>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i=0; i<drum.size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void bkt(int (*)[21], int, int, std::vector<immodata>&, std::vector<drm>&)': main.cpp:45:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<immodata>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int i=0; i<immo.size(); i++) | ~^~~~~~~~~~~~ main.cpp:54:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<immodata>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=0; i<immo.size(); i++) | ~^~~~~~~~~~~~