Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:31:22: error: ‘quicksort’ was not declared in this scope quicksort(a,n) ^ user.cpp:32:9: error: expected ‘;’ before ‘if’ if (n%2==1) ^ user.cpp:73:1: error: expected ‘}’ at end of input } ^ user.cpp:6:23: warning: unused variable ‘b’ [-Wunused-variable] int n,k,a[100000],b[100000],i,ps,pd,maxi,nr,c; ^ user.cpp:6:33: warning: unused variable ‘i’ [-Wunused-variable] int n,k,a[100000],b[100000],i,ps,pd,maxi,nr,c; ^ user.cpp:6:35: warning: unused variable ‘ps’ [-Wunused-variable] int n,k,a[100000],b[100000],i,ps,pd,maxi,nr,c; ^ user.cpp:6:38: warning: unused variable ‘pd’ [-Wunused-variable] int n,k,a[100000],b[100000],i,ps,pd,maxi,nr,c; ^ user.cpp:73:1: error: expected ‘}’ at end of input } ^