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全部文章（共45篇）

题解 | #单词倒排#

import re sentence=input() word=re.split('\W',sentence) word.reverse() new_sentence=' '.join(word) print(new_sentence)

2024-02-17

0 183

题解 | #坐标移动#

#以分号分隔读取 #正则表达式验证移动是否有效 #移动or 丢弃 import re def isorientation(mystr): is_vaild = bool(re.fullmatch(r"^[AWDS]\d{1,2}$", mystr)) retur...

2024-02-17

0 170

题解 | #坐标移动#

#以分号分隔读取 #验证移动是否有效 #移动or 丢弃 import re def isorientation(mystr): is_vaild = bool(re.fullmatch(r"[AWDS]\d+", mystr)) return is_vaild ...

2024-02-17

0 176

题解 | #字符统计#

from sre_compile import isstring string=input() strings={} for i in string: if i in strings: strings[i]+=1 else: ...

2024-02-07

0 159

题解 | #记负均正II#

import sys lines = [] for line in sys.stdin: lines.append(int(line)) times=0 nums=[] for num in lines: if num<0: times+=1 el...

2024-02-07

0 160

题解 | #记负均正II#

import sys lines = [] for line in sys.stdin: lines.append(int(line)) times=0 nums=[] for num in lines: if num<0: times+=1 el...

2024-02-07

0 147

题解 | #记负均正II#

import sys lines = [] for line in sys.stdin: lines.append(int(line.rstrip('\n'))) # 移除行末的换行符 times=0 nums=[] for num in lines: if num<0:...

2024-02-07

0 159

题解 | #输入n个整数，输出其中最小的k个#

m,n=map(int,input().split()) nums=list(map(int,input().split())) nums.sort() print(' '.join(str(i) for i in nums[:n]))

2024-02-07

0 147

题解 | #删除字符串中出现次数最少的字符#

string=input() strings={} for i in string: if i in strings: strings[i]+=1 else: strings[i]=1 code=min(strings.values()) for i ...

2024-02-06

0 156

题解 | #汽水瓶#

while True: n=int(input()) if n==0: break else: m=n//2 res=m print(m)

2024-02-06

0 185