Eroare de compilare: main.cpp: In function 'int main()': main.cpp:34:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<ura>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | if (col < lin1.size() && s == lin1[col].s) | ~~~~^~~~~~~~~~~~~ main.cpp:52:31: error: 'it' was not declared in this scope 52 | for (auto it:lin1 && ((T)(it.val & p2[maxi]) > 0)){ | ^~ Non zero exit status: 1