Compilare: main.cpp: In function 'double divet(int, int)': main.cpp:44:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for (int i = 0; i < pct.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:45:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Punct>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for (int j = i + 1; j < pct.size(); j++) { | ~~^~~~~~~~~~~~