Leno_B

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题解 | #和为S的连续正数序列#

class Solution: def LeftRotateString(self , str: str, n: int) -> str: # 用一个指针记录，然后最后向右读取和向左读取字符串 if not str: ...

Python3 字符串

2022-03-10

3 321

题解 | #把数组排成最小的数#

class Solution: def PrintMinNumber(self , numbers: List[int]) -> str: if not numbers: return "" # 判断 a+b v...

Python3 字符串数组

2022-03-09

0 318

题解 | #表示数值的字符串#

class Solution: def isNumeric(self , str: str) -> bool: # 根据准则来判断 count_point = 0 # 小数点flag count_e = 0 # e的f...

Python3 字符串

2022-03-08

2 349