def chick():
    s=input("请输入坐标: x , y ")
    x,y=tuple(map(float,s.split(",")))
    #print('x=',x, "y=",y)
    for i in [(2,2),(-2,2),(-2,-2),(2,-2)]:
        if (x-i[0])**2+(y-i[1])**2<=1:
            return (f"在圆心{i}的圆内")
    return "不在圆内"
print(chick())