以下代码输出的是()?
int foo(int x,int y) {
if(x<=0||y<=0) return 1;
return 3*foo(x-1,y/2);
}
cout<<foo(666,5)<<endl;
int foo(int x,int y) { if(x<=0||y<=0) return 1; return 3*foo(x-1,y/2); } cout<<foo(666,5)<<endl;