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题解 | #提取不重复的整数#

n=input() ls = [] for i in range(len(n)): if n[i*(-1)-1] in ls: #从后向前遍历 -1 -2 -n continue #如果遇到了相同的，跳出本次循环 else: ls.append(n[...

Python3

2022-05-20

0 250

题解 | #合并表记录#

dic = {} #字典保存key:value n = int(input()) for i in range(n): line = input().split() #两个字符用空格分割，形成一个列表 key = int(line[0]) value = int(line[1...

Python3

2022-05-20

0 260

题解 | #质数因子#

import math n = int(input()) for i in range(2,int(math.sqrt(n))+1): while n % i == 0: print(i , end=' ') n = n //i #构建递归了 if n&g...

Python3

2022-05-19

0 188

题解 | #字符串分隔#

while True: #不要停 try: s = input() for i in range(0, len(s), 8): print("{:0<8}".format(s[i:i+8])) #左对齐，长度为8，用0填充 ...

Python3

2022-05-19

0 165

题解 | #字符串分隔#

s = input() len = len(s) n = len //8 odds = len%8 for i in range(n): #0-7,8-15, start = 8*i end = 8*i+8 print(s[start:end]) if odds>0: ...

Python3

2022-05-19

0 215

题解 | #计算某字符出现次数#

str = input().replace(" ","").upper() #不区分大小写，全转化成大写进行匹配 x = input().upper() a = 0 for c in str: if c==x: a+=1 print(a)

Python3

2022-05-19

1 254