Leno_B

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题解(6)

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题解 | #孩子们的游戏(圆圈中最后剩下的数)#

class Solution: def LastRemaining_Solution(self , n: int, m: int) -> int: # 烫手山芋, 队列实现删除元素 res_quene = list(range(0, n)) ...

Python3 队列

2022-03-10

6 336

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

3 320

题解 | #和为S的连续正数序列#

class Solution: def FindContinuousSequence(self , sum: int) -> List[List[int]]: # 左右指针求取区间的值 left = 1 right = 2 res =...

Python3 双指针

2022-03-10

0 303

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

0 328

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

题解 | #数值的整数次方#

非递归的快速幂/位运算 class Solution: def Power(self , base: float, exponent: int) -> float: if exponent<0: # 如果幂小于0 exponent = ...

Python3 数学

2022-03-04

0 321