Eroare de compilare: user.cpp:12:1: error: ‘int’ is not a template int <vector> a[nmax]; ^ user.cpp: In function ‘void read()’: user.cpp:17:10: error: ‘n’ was not declared in this scope cin>>n>>m; ^ user.cpp:17:13: error: ‘m’ was not declared in this scope cin>>n>>m; ^ user.cpp:22:14: error: request for member ‘push_back’ in ‘a[x]’, which is of non-class type ‘int’ a[x].push_back(y); ^ user.cpp:23:14: error: request for member ‘push_back’ in ‘a[y]’, which is of non-class type ‘int’ a[y].push_back(x); ^