1 #include<iostream>
 2 #include<cstring>
 3 #include<algorithm>
 4 using namespace std;
 5 int main()
 6 {
 7     string s("");
 8     char a[10];
 9     while(getline(cin,s))
10     {
11         strcpy(a,s.c_str());
12         sort(a,a+3);
13         for(int i = 0;i < 3;++i)
14         {
15             if(i < 2)
16             {
17                 cout << a[i] << " " ;//不知道为什么不能cout << a[i] + " " ;
18             }
19             else
20             {
21                 cout << a[i] << endl;
22             }
23 
24         }
25     }
26     return 0;
27 }