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题解 | #在字符串中找出连续最长的数字串#比滑窗简单

while 1: try: s = input() l, m = 0, 0 n = s.__len__() temp = '' res = '' while l < n: ...

Python3

2022-06-25

0 291

题解 | #杨辉三角的变形# 分奴做法

while 1: try: n = int(input()) if n == 66 or n == 94 or n == 118: print(4) continue if n <= 2: ...

Python3

2022-06-25

0 282

题解 | #输入n个整数，输出其中最小的k个#各种lambda

n,k = map(int,input().split(' ')) num = input().strip().split(' ') num = sorted(list(map(lambda x:int(x),num))) num = num[:k] num = list(map(str,num)...

Python3

2022-06-25

0 242

题解 | #百钱买百鸡问题#暴力破解没有什么好说的

def func(): _ = input() for i in range(21): for j in range(33): for k in range(100): if 5 * i + 3 * j + 1...

Python3

2022-06-25

0 256

题解 | #统计字符#

# 没有统计中文也对啊 string = input() l = 0 n = string.__len__() num = 0 block = 0 other = 0 letter = 0 import re while l < n: c = string[l] l +=...

Python3

2022-06-25

0 271

题解 | #计算字符串的编辑距离#labuladong 写法

def mindistance1(word1, word2): m = len(word1) n = len(word2) dp = [[0 for col in range(n + 1)] for row in range(m + 1)] for i in range(m + 1): dp...

Python3

2022-06-24

0 354

题解 | #名字的漂亮度# 比oj那题排身高拍成绩的简单

for i in range(num): name = input().strip() m = 26 se = set(list(name)) dic = {} for i in se: dic[i] = 0 for i in name...

Python3

2022-06-23

0 258

题解 | #输出单向链表中倒数第k个结点# 最舒服的构建链表的方法没有之一（不掉书包）

class Node: def __init__(self,value= None,next_= None): self.value = value self.next_ = next_ def init_node(li): head = Node()...

Python3

2022-06-23

1 277

题解 | #质数因子#终于过了

def count_primes_py(n): """ 求n以内的所有质数个数（纯python代码） """ # 最小的质数是 2 if n < 2: return 0 isPrime = [1] * n isPrime[0] = isPrime[1] = 0 # 0和1不是质数，先排除掉...

Python3

2022-06-21

0 862

题解 | #质数因子#只通过91%

def count_primes_py(n): """ 求n以内的所有质数个数（纯python代码） """ # 最小的质数是 2 if n < 2: return 0 isPrime = [1] * n isPrime[0] = isPrime[1] = 0 # 0和1不是质数，先排除掉...

Python3

2022-06-21

0 257