#include<bits/stdc++.h>
using namespace std;
int main()
{
   int a , b , c ;
   cin >> a >> b >> c ;
   if( a > b && a > c )
   {
     cout << a << " " ;
     if( b > c ) cout << b << " " << c ;
     else cout << c << " " << b ;
   }
   else if( b > c )
   {
      cout << b << " " ;
      if( a > c ) cout << a << " " << c ;
      else cout << c << " " << a ;
   }
   else
   {
      cout << c << " " << b << " " << a;
   }
}

不是到错哪里，求助...