# include<iostream> # include<cstring> # include<cmath> using namespace std; int main() { int m=1,a=1; while(1){ m++; if(m/8/8/8*2==m/17/17){ if(m%8==1 && m/8%8==1&&m%17==4&&m/17%17==15){ a=m; cout<<a; return 0; } } } return 0; }