class Solution {
    public int solution(int a, int b, int c) {
        if (a!=b && b!=c && a!=c) return a+b+c;
        if (a==b && b==c) return (a+b+c) * (a*a+b*b+c*c) * (a*a*a+b*b*b+c*c*c);
        return (a+b+c) * (a*a+b*b+c*c);
    }
}