#include
void mach(int x, int y)
{
printf("x²+y²=%d\n", (x*x + y*y));
printf("x²-y²=%d\n", (x*x - y*y));
}
void main()
{
int num1, num2;
scanf("%d%d", &num1, &num2);
mach(num1,num2);
}