Compilare: main.cpp: In function 'int gasire_tata(int)': main.cpp:49:1: warning: no return statement in function returning non-void [-Wreturn-type] 49 | } | ^ main.cpp: In function 'void start()': main.cpp:108:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<double, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | for(int j = 0; j<pct.size(); j++) | ~^~~~~~~~~~~