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华为刷题(57) 题解(6)

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题解 | #自守数#

import sys for line in sys.stdin: n=int(line.strip()) count=0 for i in range(n+1): if str(i**2).endswith(str(i)): ...

Python3 字符串

2021-10-20

0 326

题解 | #合法IP#

import sys for line in sys.stdin: data=line.strip().split('.') flag=True for d in data: num=int(d) if num<0 or num>...

Python3 字符串

2021-10-19

0 367

题解 | #计算字符串的距离#

import sys line1=line2=None for i, line in enumerate(sys.stdin): line=line.strip() if i%2==0: line1=line else: line2=line...

Python3 动态规划

2021-10-19

0 361

题解 | #统计字符#

import sys for line in sys.stdin: line=line.strip() c_count=0 s_count=0 n_count=0 o_count=0 for c in line: if c.isalp...

Python3 字符串

2021-10-19

0 298

题解 | #字符串加密#

import sys def encry(line): line=line.lower() new_line=[] for c in line: if c not in new_line: new_line.append(c) ...

Python3 字符串

2021-10-19

0 332

题解 | #简单密码#

import sys def transform(c): data={'abc':'2', 'def': '3', 'ghi':'4', 'jkl':'5', 'mno':'6', 'pqrs':'7', 'tuv':'8', 'wxyz':'9'} for k in data: ...

Python3 字符串

2021-10-19

0 358

题解 | #合并表记录#

import sys data=sys.stdin.readlines()[1:] result={} for line in data: i, v = line.strip().split() i = int(i) if i not in result: ...

Python3 哈希表

2021-10-19

0 374

题解 | #质数因子#

import sys for line in sys.stdin: num=int(line.strip()) end=int(num**0.5)+1 for i in range(2, end): while num%i==0: ...

Python3 数学

2021-10-19

0 235

题解 | #DNA序列#

import sys while True: try: line=input() num=int(input()) result=[] for i in range(len(line)-num+1): ...

Python3 字符串

2021-10-19

0 275

题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#

import sys for line in sys.stdin: num=int(line[:-1]) print(num*2.875) print(num*0.03125)

Python3 数学

2021-10-19

59 3192