// 출처:프로그래머스,
// https://school.programmers.co.kr/learn/courses/30/lessons/181930


class Solution {
    public int solution(int a, int b, int c) {
        if(a==b && a!=c){
            double result =(a+b+c)*(Math.pow(a,2)+Math.pow(b,2)+Math.pow(c,2));
            return (int) result;
        }
        else if (a==c && a!=b){
            double result =(a+b+c)*(Math.pow(a,2)+Math.pow(b,2)+Math.pow(c,2));
            return (int) result;
        }
        
        else if (b==c && b!=a){
            double result =(a+b+c)*(Math.pow(a,2)+Math.pow(b,2)+Math.pow(c,2));
            return (int) result;
        }
        else if (b==c && a==c){
            double result =(a+b+c)*(Math.pow(a,2)+Math.pow(b,2)+Math.pow(c,2))*(Math.pow(a,3)+Math.pow(b,3)+Math.pow(c,3));
            return (int) result;
        }
        else{
            return a+b+c; 
        }
        
    }
}