String sort problem

#1

How i implement the compare function if string is a subset of another string

#2

Hey @Alfred

bool compare(string a, string b){

    if (a.find(b)==0 || b.find(a)==0){  //If a was prefix of b or b is prefix of a

        return a.length() > b.length(); //then we place the one with greater length before other

    }   

    return a < b; //else we place by dictionary order

}
#3

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