# include <stdio.h>
# include <locale.h>
# include <math.h>
# pragma warning(disable: 4996)

int main()
{
  setlocale(LC_ALL, "RUS");
  int a,b,c;
  scanf("%d %d %d", &a, &b, &c);
  if (a<b){
    if (a<c){
      if(b>c){
        a=b*b;
      }
      a=c*c;
    c=b*b;
    }
    c=b*b;
  }
  if(b<c){
    if (a>c){
      b=a*a;
    }
    b=c*c;
  }
  c=a*a;
printf("a = %d, b = %d, c = %d\n", a, b, c);
}