Compilare: user.cpp: In function ‘int main()’: user.cpp:6:11: warning: unused variable ‘p’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:15: warning: unused variable ‘k’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:17: warning: unused variable ‘l’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:21: warning: unused variable ‘y’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:23: warning: unused variable ‘x’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:25: warning: unused variable ‘z’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:27: warning: unused variable ‘q’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:31: warning: unused variable ‘c’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:33: warning: unused variable ‘o’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:35: warning: unused variable ‘t’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^ user.cpp:6:37: warning: unused variable ‘we’ [-Wunused-variable] { int n,p,j,k,l,m,y,x,z,q,i,c,o,t,we,s; ^