Python：每日一题 158

闻韶

新手新手，多多指教！
import math

h = 1
d = 0
u = 0

while h<10 :
        hun = math.factorial(h)
       
        while d<10 :
                dec = math.factorial(d)
               
                while u<10 :
                        unit = math.factorial(u)
                        if (h*100 + d*10 + u) == (hun + dec + unit) :
                                print(hun + dec + unit)
                        u += 1
                       
                d += 1
                u = 0
               
        h += 1
        d = u = 0

# 得145

steph0216

1. from functools import reduce
   
2. f = lambda i: reduce(lambda x,y: x*y, range(1, i+1)) if i !=0 else 1
   
3. for i in range(100,1000):
   
4.     if f(i//100)+f(i%100//10)+f(i%10)==i:
   
5.         print(i)
   

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结果咧

for i in range(100,1000):
    a=i//100
    b=i%100//10
    c=i%100%10
    if i==a**3+b**3+c**3:
        print(i)

南城顾她

是阶乘和还是他们三个的阶乘

昵称加载错误

m = range(1,10)
q = w = e = 1
for x in m:
for y in m:
  for z in m:
   for a in range(1,x+1):
    q *= a
   for b in range(1,y+1):
    w *= b
   for c in range(1,z+1):
    e *= c
   if q+w+e == x*100+y*10+z:
    print(q+w+e)
   q = w = e = 1

空巷无人故人叹

1. def jiecheng(n):
   
2.     a = 1
   
3.     if (n == 0) or (n == 1):
   
4.         number = a
   
5.     else :
   
6.         for i in range(1,n + 1):
   
7.             a = a * i
   
8.         number = a        
   
9.     return answer
   
10. 
    
11. answer = []
    
12. 
    
13. for i in (100,1000):
    
14.     bai = int(i / 100)
    
15.     shi = int((i - bai * 100) / 10)
    
16.     ge = int(i - bai * 100 - shi * 10)
    
17.     if i == jiecheng(bai) + jiecheng(shi) + jiecheng(ge):
    
18.         answer.append(i)
    
19. 
    
20. print(answer)
    
21.    
    

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lxchace

#Narcissistic Numbers

def narNums():#计算水仙花数
    n = 100
    while n<1000:
        num_str = str(n)
        if pow(int(num_str[0]),3)+pow(int(num_str[1]),3)+pow(int(num_str[2]),3) == n:
            print(n)
        n += 1
    return

def factorial(n):#计算阶乘函数
    if n == 0:
        return 1
    elif n == 1:
        return 1
    else:
        return n*factorial(n-1)

def fac_narNums():#计算阶乘水仙花数
    n = 100
    while n<1000:
        num_str = str(n)
        if factorial(int(num_str[0]))+factorial(int(num_str[1]))+factorial(int(num_str[2])) == n:
            print(n)
        n += 1
    return

def main():
    print("水仙花数：")
    narNums()
    print("阶乘水仙花数：")
    fac_narNums()
    return

if __name__ == "__main__":
    main()

水仙花数：
153
370
371
407
阶乘水仙花数：
145
>>>

xiaozhouc

def factorialnumber():

    def factorial(n):
        result=n
        for i in range(1,n):
            result*=i
        if n==0:
            return 1
        return result
   
         
    for i in range(100,1000):
        tempvalue=i
        sumtemp=0
        for each in range(0,3):
            temp=tempvalue%10         
            sumtemp=sumtemp+factorial(temp)
            tempvalue=tempvalue//10

        if i==sumtemp:
            print("the number is: %d"%i)

factorialnumber()

凌九霄

1. def factorial(x):
   
2.     result = 1
   
3.     for i in range(2, x + 1):
   
4.         result *= i
   
5.     return result
   
6. 
   
7. 
   
8. for i in range(100, 1000):
   
9.     a = int(i / 100)
   
10.     b = int(i / 10) % 10
    
11.     c = i % 10
    
12.     if (i == factorial(a) + factorial(b) + factorial(c)):
    
13.         print(i)

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所得为145

fengyutianshang

#m_158.py
#fengyutianshang
def factorial(num):
    "计算num的阶乘"
    fac = 1
    if num < 0:
        return 0
    elif num == 0:
        return 1
    else:
        for i in range(1, num + 1):
            fac = fac * i
    return fac

for a in range(1,10):
    for b in range(0, 10):
        for c in range(0, 10):
            temp = factorial(a) + factorial(b) +factorial(c)
            if temp == 100*a +10*b + c:
                fin = temp
                break
print("%d 为所求的三位数！"% fin)

125zl

from math import *
for i in range(100,1000):
    a = i // 100
    b = i // 10 % 10
    c = i % 10
    if factorial(a) + factorial(b) + factorial(c) == i:
        print(i)

天圆突破

1. def jc(a):
   
2.     if a == 0:
   
3.         return 0
   
4.     else:
   
5.         j = 1
   
6.         for i in range(1,a+1):
   
7.             j  *= i
   
8.         return j
   
9. 
   
10. def flower(num):
    
11.     a, b, c = list(str(num))
    
12.     if jc(int(a)) + jc(int(b)) + jc(int(c)) == num:
    
13.         return True
    
14.     else:return False
    
15. 
    
16. if __name__ == '__main__':
    
17.     flowers = list()
    
18.     for i in range(100, 1000):
    
19.         if flower(i):
    
20.             flowers.append(i)
    
21.     print(flowers, len(flowers))

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laurence5181

剛學習編程的新手 每日練習奠定穩固的編程基礎!

1. def factorial(number):
   
2.     if number == 1 or number == 0:
   
3.         return 1
   
4.     return number*factorial(number-1)
   
5. 
   
6. answer = [factorial(i)+factorial(j)+factorial(k) for i in range(1, 10) for j in range(0, 10) for k in range(0, 10)\
   
7.           if i*100+j*10+k == factorial(i)+factorial(j)+factorial(k)]
   
8. print(answer)

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__糖分

1. import math
   
2. 
   
3. 
   
4. def function(num):
   
5.     factorial_sum = 0
   
6.     for each in str(num):
   
7.         factorial_sum += math.factorial(int(each))
   
8. 
   
9.     return factorial_sum == num
   
10. 
    
11. 
    
12. for num in range(100, 1000):
    
13.     if function(num):
    
14.         print(num, end=' ')
    
15. 
    
16. print()
    

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checkily

1. def calc(x):
   
2.     result=1
   
3.     x=int(x)
   
4.     for i in range(1,x+1):
   
5.         result*=i
   
6.         i+=1
   
7.     return result
   
8.         
   
9. def main():
   
10.     for i in range(100,1000):
    
11.         temp=str(i)
    
12.         result=calc(temp[0])+calc(temp[1])+calc(temp[2])
    
13.         if result==i:
    
14.             print(i)
    
15.    
    
16. if __name__=='__main__':
    
17.     main()

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776667

1. from itertools import accumulate
   
2. from operator import mul
   
3. 
   
4. def fun158():
   
5. 
   
6.     def factorial(num):
   
7.         if num == 0:
   
8.             return 1
   
9.         return max([i for i in accumulate([j for j in range(1,num+1)],mul)])
   
10. 
    
11.     for i in range(100,1000):
    
12.         if sum([factorial(int(j)) for j in str(i)]) == i:
    
13.             return i
    
14. 
    
15. if __name__ == '__main__':
    
16.     print(fun158())

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lf倩

for i in range(100,999,1):
    a=str(i)#把三位数变成字符串
    sum=0
    for each in a:
        b=int(each)#把三位数的各位数字列出来并依次赋值给b
        c=1
        while b>0: #使用循环求数字b的阶乘c
            c=c*b
            b-=1
        sum+=c#求各位数字阶乘c的和
    if i==sum:
        print(i)
   

629317xyh

为啥看不到别人的答案啊

JessiFly

1. def fact(num):
   
2.     if num == 0 or num == 1:
   
3.         return 1
   
4.     else:
   
5.         return num * fact(num-1)
   
6. 
   
7. for i in range(100,1000):
   
8.     sum = 0
   
9.     temp = i
   
10.     while temp:
    
11.         sum += fact(temp%10)
    
12.         temp //= 10
    
13.     if sum == i:
    
14.         print(i)

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lyjlyj

1. #coding=utf-8
   
2. '''求三位数中，其值等于各位数的阶乘之和'''
   
3. #求阶乘
   
4. def factorial(n):
   
5.     sum = 1
   
6.     for i in range(1,n+1):
   
7.         sum *= i
   
8.     return sum
   
9. 
   
10. for num in range(100,1000):
    
11.     num_list = [num//100,num//10%10,num%10]#分离num
    
12.     sum = factorial(num_list[0])+factorial(num_list[1])+factorial(num_list[2])#求和
    
13.     #print (sum,num)
    
14.     if num == sum:
    
15.         print (num)

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