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