Eroare de compilare: main.cpp: In function 'int main()': main.cpp:29:17: error: 'x' was not declared in this scope in>>x; ^ main.cpp:23:13: warning: unused variable 'y' [-Wunused-variable] int n,q,y,a,b,c,d; ^ main.cpp:23:15: warning: unused variable 'a' [-Wunused-variable] int n,q,y,a,b,c,d; ^ main.cpp:23:17: warning: unused variable 'b' [-Wunused-variable] int n,q,y,a,b,c,d; ^ main.cpp:23:19: warning: unused variable 'c' [-Wunused-variable] int n,q,y,a,b,c,d; ^ main.cpp:23:21: warning: unused variable 'd' [-Wunused-variable] int n,q,y,a,b,c,d; ^ Non zero exit status: 1