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题解 | #公共子串计算#

def run(s1, s2): if len(s1) > len(s2): s1, s2 = s2, s1 maxlen = 0 for i in range(len(s1)): for j in range(len(s1), i+ma...

Python3

2022-04-21

0 140

题解 | #矩阵乘法计算量估算#

改了一下其他答案，使他不必只能计算括号内两个矩阵的情况 while True: try: n = int(input()) mdict = {} for i in range(n): mdict[chr(ord('A')...

Python3

2022-04-21

0 268

题解 | #输出单向链表中倒数第k个结点#

class Node: def __init__(self, val, Next=None): self.val = val self.next = Next class LNode: def __init__(self, head): ...

Python3

2022-04-21

0 182

题解 | #数据分类处理#

def run(I,R): R = list(map(int,R)) R = sorted(list(set(R))) R = list(map(str,R)) tmp = [[] for _ in range(len(R))] for _ii, i in e...

Python3

2022-04-20

0 159

题解 | #数组分组#

def run(numl): gd = 0 gs = [] for i in numl: if i%5==0: gd+=i elif i%3==0: gd+=-i else: ...

Python3

2022-04-20

0 200

题解 | #扑克牌大小#

from collections import Counter dmap = { "3":3,"4":4,"5":5,"6":6,"7":7,"8":8,"9":9,"10":10,"J":11,"Q":12,"K":13,"A":14,"2":15,"joker":16,"JOKER":...

Python3

2022-04-20

1 213

题解 | #人民币转换#

测试例太少了，也不知道情况覆盖全面不全面 gewei = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'] shiwei = ["", "拾","佰","仟"] wanwei = ["", "万", "亿"] def run(seq): ...

Python3

2022-04-19

1 238

题解 | #合法IP#

def run(seq): seq = seq.split(".") if len(seq) != 4: return False for s in seq: if not s.isdigit(): return Fal...

Python3

2022-04-10

0 134

题解 | #矩阵乘法#

def run(a, b, m ,n, k): res = [[0 for _ in range(k)] for __ in range(m)] for _m in range(m): for _k in range(k): for _n in...

Python3

2022-04-07

0 165

题解 | #24点游戏算法#

def run(al, n=24): res = 0 if len(al) == 1: return al[0] == n for i in range(len(al)): tmp = al[:i]+al[i+1:] if ru...

Python3

2022-04-07

7 341