Compilare: main.cpp: In function 'int main()': main.cpp:23:29: warning: comparison of integer expressions of different signedness: 'std::unordered_map<int, int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 23 | while(putine.size() >= L) { | ~~~~~~~~~~~~~~^~~~ main.cpp:34:28: warning: comparison of integer expressions of different signedness: 'std::unordered_map<int, int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 34 | while(multe.size() > U) { | ~~~~~~~~~~~~~^~~ main.cpp:39:26: warning: comparison of integer expressions of different signedness: 'std::unordered_map<int, int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 39 | if(putine.size() == L) { | ~~~~~~~~~~~~~~^~~~