新手也能看懂

#include <iostream>
using namespace std;
int main() {
int a,b,c,d,e,f;
cin >>a >> b >>c;
d = min(a,b);
e = min(c,d);

cout << e<< " ";
if (e==a) {
    f = min(b,c);
    cout << f << " "<< a+b+c-e-f;
}
else  if (e==b) {
    f = min(a,c);
    cout << f << " "<< a+b+c-e-f;
}
else if (e==c) {
    f = min(a,b);
    cout << f << " "<< a+b+c-e-f;
}

return 0;

}