Eroare de compilare: main.cpp: In function 'void topo(int)': main.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | while (poznod[nod]<adj[nod].size()) { | ~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void solve()': main.cpp:92:5: error: 'cout' was not declared in this scope 92 | cout<<(cntt+1)<<endl; | ^~~~ main.cpp:9:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 8 | #include <math.h> +++ |+#include <iostream> 9 | using namespace std; Non zero exit status: 1