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python完全数计算，分两步，一个函数求约数和，其他的做判断

encoding:utf-8 def com(n): #求约数的函数 sum = 0 for i in range(1,n/2+1): if n%i == 0: # print i sum = sum+i # i = i+1 return sumif...

2020-10-05

0 817

python解法

ord函数输出ascii码的数值范围，不在的not inif name == 'main': while True: try: s = raw_input() i= 0 list = [] w...

2020-10-05

1 627

python

题目本身比较简单，注意多组数据输入即可 encoding:utf-8 if name == 'main': while True: try: s = input() y = s*s if s%2 == 0: ...

2020-10-05

0 589

python

思路其实很简单了，关键注意多组输入输出，很容易错 if name =='main': while True: try: s= input() sum =0 while s/2 >0: ...

2020-10-05

0 580

python 思路其实很简单，关键是注意格式，空格写错了，调试了一会

encoding: utf-8 import sys if name == 'main': while True: try: s = raw_input() i=0 sum =0 num = ...

2020-10-03

0 456

python解法

这题反复写了很多遍，原来写的 s=raw_input()不行改成 s = sys.stdin.readline().strip() 读取一行 encoding: utf-8 import sysif name == 'main': while 1 : s = sys.std...

2020-10-03

1 547

python 2.7解法

coding = utf-8 if name == 'main': a = raw_input() end = len(a) s='' while end > 0: # print a[end-1] s=s+a[end-1] ...

2020-09-30

0 635

Python解法

coding = utf-8 if name == 'main': a = raw_input() end = len(a) s='' while end > 0: # print a[end-1] s=s+a[end-1] ...

2020-09-30

0 580

python2.7解法

coding = utf-8 if name == 'main': a = raw_input() end = len(a) s='' while end > 0: # print a[end-1] s=s+a[end-1] ...

2020-09-30

0 601

python解法

python解法 coding: utf-8 if name =='main': str = raw_input() flag = 0 sum =0 i =0 list = [] start = end = 0 # print 'len:',len(str) while i < len(st...

2020-09-30

1 658