Eroare de compilare: user.cpp: In function ‘int fractal(int, int, int)’: user.cpp:18:42: error: too few arguments to function ‘int fractal(int, int, int)’ else return fractal(p[k-1]-y+1,p[k]-x+1) + 3*p[k-1]*p[k-1]; ^ user.cpp:4:5: note: declared here int fractal(int k,int x,int y) ^ user.cpp: In function ‘int main()’: user.cpp:28:6: error: ‘i’ was not declared in this scope for(i=1;i<=k;i++) p[i]=p[i-1]*2; ^ user.cpp: In function ‘int fractal(int, int, int)’: user.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type] } ^