Compilare: main.cpp: In function 'void kiir(std::vector<int>)': main.cpp:23:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int i = 0 ; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp: In function 'void kiir_matrix(std::vector<std::vector<int> >)': main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for (int i = 1; i < m.size(); i++) | ~~^~~~~~~~~~ main.cpp:33:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for (int j = 1; j < m[i].size(); j++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:127:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 127 | for (int i = 0; i < nyer[pers].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int kov_profi()': main.cpp:56:1: warning: control reaches end of non-void function [-Wreturn-type] 56 | } | ^