Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=1;j<=n;j++) ^ user.cpp:15:13: error: ‘v’ was not declared in this scope in>>v[i]; ^ user.cpp:17:10: error: ‘v’ was not declared in this scope sort(v,v+n); ^ user.cpp:18:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1;i<=n;i++) ^ user.cpp:10:26: warning: unused variable ‘nn’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^ user.cpp:10:29: warning: unused variable ‘nr’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^ user.cpp:10:34: warning: unused variable ‘mm’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^ user.cpp:10:37: warning: unused variable ‘c’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^ user.cpp:10:41: warning: unused variable ‘k’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^ user.cpp:10:43: warning: unused variable ‘x’ [-Wunused-variable] unsigned long long i,nn,nr=0,mm,c=0,k,x,j; ^