# 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)&&(b==c)){
    printf("a = %d, b = %d, c = %d\n", a, b, c);
  }
  else
  if((a==b)&&(a<c)){
    printf("a = %d, b = %d, c = %d\n", c*c, c*c, c);
  }
  else
  if((a==c)&&(a<b)){
    printf("a = %d, b = %d, c = %d\n", b*b, b, b*b);
  }
  else
  if((b==c)&&(b<a)){
    printf("a = %d, b = %d, c = %d\n", a, a*a, a*a);
  }
  else
  if ((a<=b)&&(b<=c)){
    printf("a = %d, b = %d, c = %d\n", c*c, b, c);
  }
  else
  if((a<=c)&&(c<=b)){
    printf("a = %d, b = %d, c = %d\n", b*b, b, c);
  }
  else
  if((b<=a)&&(a<=c)){
    printf("a = %d, b = %d, c = %d\n", a, c*c, c);
  }
  else
  if((b<=c)&&(c<=a)){
    printf("a = %d, b = %d, c = %d\n", a, a*a, c);
  }
  else
  if((c<=a)&&(a<=b)){
    printf("a = %d, b = %d, c = %d\n", a, b, b*b);
  }
  else printf("a = %d, b = %d, c = %d\n", a, b, a*a);
}