Compilare: main.cpp: In function 'int main()': main.cpp:236:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 236 | for (i=0;i<prost1.size();i++) | ~^~~~~~~~~~~~~~ main.cpp:263:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 263 | for (i=0;i<prost1.size();i++) | ~^~~~~~~~~~~~~~ main.cpp:294:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 294 | for (i=0;i<prost1.size();i++) | ~^~~~~~~~~~~~~~ main.cpp:321:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 321 | for (i=0;i<prost1.size();i++) | ~^~~~~~~~~~~~~~ main.cpp:326:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<wow>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 326 | for (i=0;i<salut.size();i++) | ~^~~~~~~~~~~~~