Compilare: main.cpp: In function 'void kiir(std::vector<int>)': main.cpp:24:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for (int i = 0 ; i < v.size(); i++){ | ~~^~~~~~~~~~ main.cpp: In function 'void kiir_matrix(std::vector<std::vector<bool> >)': main.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<bool> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for (int i = 1; i < m.size(); i++) | ~~^~~~~~~~~~ main.cpp:34:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (int j = 1; j < m[i].size(); j++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int kov_profi()': main.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for (int i = 1; i < vesz_db.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int calc_pk()': main.cpp:62:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for (int i = 1; i < vesz_db.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:86:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for (int i = 1; i < x.size(); i++) | ~~^~~~~~~~~~ main.cpp:94:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<bool> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 94 | for (int i = 1; i < vesz.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp:138:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 138 | for (int i = 1; i < nyer[pers].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int kov_profi()': main.cpp:57:1: warning: control reaches end of non-void function [-Wreturn-type] 57 | } | ^