调皮的HR

如图：笔试题

# -*- coding: utf- -*-
"""
Created on Thu Apr  :: 

@author: weilong
"""
import math
class Solution:
    def IsPrime(self,num):
        for i in range(,num):
            if num%i ==  and i<num:
                return False
        return True
    def NY(self,product):
        max_num = round(math.sqrt(product))
        prime = []
        for num in range(,max_num):
            if self.IsPrime(num):
                prime.append(num)
        for index in range(len(prime)):
            small_prime = prime[index]
            big_prime = product / small_prime
            if big_prime %  == 0.0:
                if self.IsPrime(int(big_prime)):
                    return int(big_prime),small_prime
    def CountOf3(self,ID):
        count =
        for num in range(ID):
            if num % :
                while num:
                    single = num %
                    if single == :
                        count +=
                    num = num //
        return count
if __name__ == '__main__':
    solution = Solution()
    product =
    big,small = solution.NY(product)
    print('WeChat ID:NY'+str(big)+str(small))
    ID = int(str(big)+str(small))
    Num3 = solution.CountOf3(ID)
    print('    3的个数：',Num3)