额。。暴力排序?
#include
using namespace std;
int main()
{
char a, b, c;
while (cin >> a >> b >> c)
{
if (a > b&&b > c)
cout << c << " " << b << " " << a << endl;
if(a > c&&c > b)
cout << b << " " << c << " " << a<< endl;
if(c>b&&b>a)
cout << a << " " << b << " " << c << endl;
if(c>a&&a>b)
cout << b<< " " << a << " " << c << endl;
if(b>a&&a>c)
cout << c << " " << a << " " << b<< endl;
if(b>c&&c>a)
cout << a << " " << c << " " << b << endl;
}
}