#include<bits/stdc++.h> using namespace std; int main(){ int x=1; while(1) { x++; if((x/8/8/8*2)==(x/17/17)){ if(x%8==1 && x/8%8 == 1 && x%17 == 4 && x/17%17==15){ cout<<x<<endl; return 0; } } } }