Eroare de compilare: user.cpp: In function ‘void expand(int)’: user.cpp:41:13: error: ‘muchie’ was not declared in this scope muchie->folosit=true; ^ user.cpp:43:17: warning: unused variable ‘vecin’ [-Wunused-variable] int vecin=muchie->a+muchie->b-nod; ^ user.cpp: In function ‘void euler()’: user.cpp:53:5: error: ‘it’ was not declared in this scope it=list.begin(); ^ user.cpp:53:12: error: missing template arguments before ‘.’ token it=list.begin(); ^ user.cpp:57:19: error: missing template arguments before ‘.’ token while(it!=list.end()) ^