5.2

def isOdd(x):

    if(x%2==0):

        return False

    return True

x=eval(input(""))

print(isOdd(x))

def isNum(s):

    try:

        s=type(eval(s))

        if(s==type(1)):

            return True

        elif(s==type(1.0)):

            return True

        elif(s==type(1+j)):

            return True

    except:

        return False

s=input("")

print(isNum(s))

def multi(*n):

    result=1

    for i in n:

        result=result*int(i)

    return result

x=input("").split()

lst= [int(i) for i in x]

print(multi(*lst))

def isPrime(x):

    try:

        x=int(x)

        if x==1:

            return False

        else:

            for i in range(2,x):

                if x%i==0:

                    return False

                else:

                    return True

    except:

        print("请输入整数")

x=input("")

print(isPrime(x))