Compilare: main.cpp: In function 'int dfsBuild(int, int, int)': main.cpp:87:1: warning: no return statement in function returning non-void [-Wreturn-type] 87 | } | ^ main.cpp: In function 'void prepareMaster(typeTypes&)': main.cpp:91:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Piil>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 91 | for(int i = 1; i < master.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:100:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Piil>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 100 | for(int i = 1; i < master.size(); i++) | ~~^~~~~~~~~~~~~~~