Eroare de compilare: main.cpp: In function 'int solve(std::vector<std::vector<int> >)': main.cpp:21:5: error: 'memset' was not declared in this scope 21 | memset(visited, 0, adj.size()); | ^~~~~~ main.cpp:4:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'? 3 | #include <vector> +++ |+#include <cstring> 4 | main.cpp:25:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for (int i = 1; i < adj.size(); i++) | ~~^~~~~~~~~~~~ Non zero exit status: 1