Compilare: user.cpp: In function ‘int main()’: user.cpp:8:30: warning: variable ‘p’ set but not used [-Wunused-but-set-variable] int n,v[100],c[100],i,j,ok,x,p,u,a,o; ^ user.cpp:8:32: warning: variable ‘u’ set but not used [-Wunused-but-set-variable] int n,v[100],c[100],i,j,ok,x,p,u,a,o; ^ user.cpp:8:34: warning: variable ‘a’ set but not used [-Wunused-but-set-variable] int n,v[100],c[100],i,j,ok,x,p,u,a,o; ^ user.cpp:8:36: warning: variable ‘o’ set but not used [-Wunused-but-set-variable] int n,v[100],c[100],i,j,ok,x,p,u,a,o; ^ user.cpp:22:6: warning: ‘m’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if(x<m&&v[i]!=v[j]) ^