派仔

分类

题解(68)

/ 注册

全部文章（共149篇）

题解 | #汽水瓶#

import sys def f(n): if n <= 1: return 0 if n == 2: return 1 return n//3 + f(n//3 + n%3) for line in sys.stdin: ...

2023-03-29

1 209

题解 | #简单密码#

line = input() d = {"abc": 2, "def": 3, "ghi": 4, "jkl": 5, "mno": 6, "pqrs": 7, "tuv": 8, "wxyz": 9} ans = "" for ch in line: if ch.isdigit(): ...

2023-03-29

1 214

题解 | #密码验证合格程序#

import sys def check(line): # 长度超过8位 if len(line) <= 8: return False # 包括大小写字母.数字.其它符号,以上四种至少三种 upper, lower, number, oth...

2023-03-29

1 235

题解 | #简单错误记录#

from collections import defaultdict import sys d = defaultdict(int) # 循环记录，只输出最后出现的八条错误记录 record = [] for line in sys.stdin: line = line.strip()...

2023-03-29

1 189

题解 | #识别有效的IP地址和掩码并进行分类统计#

import sys def valid_ip(ip): for s in ip: if len(s) == 0 or int(s) > 255 or int(s) < 0: return False return True d...

2023-03-29

1 264

题解 | #坐标移动#

actions = input().split(";") x, y = 0, 0 for action in actions: if len(action) < 2 or len(action) > 3: continue try: num...

2023-03-28

1 219

题解 | #购物单#

from collections import defaultdict line = input().split(" ") # 除以10是必须的，不然会超时 N = int(line[0]) // 10 m = int(line[1]) prices = defaultdict(lambda: [...

2023-03-28

1 209

题解 | #求int型正整数在内存中存储时1的个数#

num = int(input()) count = 0 while num != 0: if num % 2 == 1: count += 1 num //= 2 print(count)

2023-03-28

1 240

题解 | #字符串排序#

n = int(input()) arr = [] for i in range(n): arr.append(input()) arr.sort() for word in arr: print(word)

2023-03-28

1 178

题解 | #句子逆序#

string = input() words = string.split(' ') ans = "" for word in words[::-1]: ans += word + " " print(ans)

2023-03-28

1 180