#include<iostream> using namespace std; int main() { int n,a,b,c; n<=1000; { a+8; } n>1000; { (n-1000)%500=b; (n-1000)/500=c; b<500; (c+1)*4=c a+8+c; } cout<<"n"<<endl; { a=a; } cout<<"y"<<endl; { a+5; } }