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