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华为刷题(57) 题解(6)

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题解 | #字符串通配符#

import sys import re pat=None for i, line in enumerate(sys.stdin): if i%2==0: pat_str=line.strip().lower().replace('?', '\w').replace('*'...

Python3 字符串

2021-10-19

0 331

题解 | #高精度整数加法#

import sys num1=None for j, line in enumerate(sys.stdin): if j%2==0: num1=line[:-1][::-1] else: num2=line[:-1][::-1] ...

Python3 字符串

2021-10-19

0 441

题解 | #图片整理#

import sys for line in sys.stdin: data=line.strip() c_list=sorted(data) result=''.join(c_list) print(result)

Python3 字符串

2021-10-19

0 255

题解 | #截取字符串#

import sys for i, line in enumerate(sys.stdin): if i%2==0: data=line[:-1] else: num=int(line[:-1]) print(data[:num])

Python3 字符串

2021-10-13

0 261

题解 | #名字的漂亮度#

import sys data=sys.stdin.readlines() data.pop(0) for line in data: temp=line[:-1].lower() counter={} for c in temp: if c not in ...

Python3 字符串

2021-10-13

0 307

题解 | #表示数字#

import sys import re # method 1: regular expression for line in sys.stdin: data=line[:-1] # print([i.span() for i in re.finditer(r'\d+', data...

Python3 字符串

2021-10-13

0 295

题解 | #字符串排序#

import sys data=sys.stdin.readlines() num=data.pop(0) result=sorted(data) print(''.join(result))

Python3 字符串

2021-10-13

0 303

题解 | #提取不重复的整数#

import sys for line in sys.stdin: data=line[:-1] result=[] for c in data[::-1]: if c not in result: result.appen...

Python3 数组字符串哈希表

2021-10-13

0 236

题解 | #求解立方根#

import sys for line in sys.stdin: num=eval(line[:-1]) if num >0: print(f'{num**(1.0/3):.1f}') else: print(f'-{(-num)**...

Python3 数学

2021-10-13

0 265

题解 | #字符统计#

import sys for line in sys.stdin: data=line[:-1] counter={} for c in data: if c not in counter: counter[c]=1 ...

Python3 数组字符串哈希表

2021-10-13

0 335