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