Compilare: main.cpp: In function 'int main()': main.cpp:39:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | while(a<vec[3].size() && b<vec[5].size()) | ~^~~~~~~~~~~~~~ main.cpp:39:31: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | while(a<vec[3].size() && b<vec[5].size()) | ~^~~~~~~~~~~~~~ main.cpp:44:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | while(a<vec[3].size()) fout<<vec[3][a++]<<"\n"; | ~^~~~~~~~~~~~~~ main.cpp:45:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | while(b<vec[5].size()) fout<<vec[5][b++]<<"\n"; | ~^~~~~~~~~~~~~~