Compilare: main.cpp: In function 'int ba_ce_problema_retardata(int)': main.cpp:30:68: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int j = lung;j < v[i].size();j++) | ~~^~~~~~~~~~~~~ main.cpp:44:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for(int c = lung;c < v[1].size();c++) | ~~^~~~~~~~~~~~~ main.cpp:61:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(int j = lung;j <= v[i].size();j++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:86:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for(int j = 0;j < s.size();j++) | ~~^~~~~~~~~~