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