#include<iostream> using namespace std; int main(){ int i,a,b,c,d,e,f,g; for(i=1000;i<=9999;i++){ for(int j=10;j<=12;j++){ if(i/j==809&&i%j==1){ a=i; b=j; } } } cout<<b<<endl; cout<<a<<endl; cout<<8*b<<endl; cout<<a-800*b<<endl; cout<<9*b<<endl; return 0; }