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题解 | #简单密码#

import string u = string.ascii_uppercase l = string.ascii_lowercase t = str.maketrans(u,l[1:]+l[0]) d = {"abc":2,"def":3,"ghi":4,"jkl":5,"mno":6,"pqr...

Python3

2022-02-25

0 287

题解 | #字符个数统计#

def counts(s): l = {i for i in s if ord(i) in range(0,128) and ord(i) != ord("\n")} print(len(l)) while True: try: s = input() ...

Python3

2022-02-23

0 233

题解 | #合并表记录#

n = int(input()) l = [] ll = set() for i in range(n): s = input() s = list(map(int,s.split())) k = int(s[0]) ll.add(k) t = (k,int(...

Python3

2022-02-22

0 330

题解 | #输入整型数组和排序标识，对其元素按照升序或降序进行排序#

def ss(s): if len(s)<=8: print(s.ljust(8,"0")) else: print(s[:8]) s=s[8:] ss(s) while True: try: ...

Python3

2022-02-20

0 251

题解 | #汽水瓶#

离谱思路有点离谱的思路，恰好是2个瓶子最终能换一瓶，所以直接整除2即可，但标准解决方案应该是使用递归的思路 import sys data = sys.stdin for x in data: x = int(x.strip()) if x != 0: print(...

Python3

2021-10-31

66 4321

题解 | #合并表记录#

n = int(input()) dic = {} # idea: 动态建构字典 for i in range(n): line = input().split() key = int(line[0]) value = int(line[1]) dic[key] =...

Python3

2021-10-17

211 10034