#include<iostream> using namespace std; int main(){ int a,b,c,x,z,d; cin>>a>>b>>c; if(a<=b){ x=a; }if(a<=c){ x=a;} if(b<=c){ z=b; d=c;}else{ z=c; d=b;} cout<<x<<"<"<<z<<"<"<<d; return 0;}