11
Last seen 4 months ago
Member for 6 months, 4 days
Difficulty Easy
First-wusuozhusheng
def first_word(text: str) -> str:
# your code here
return text.partition(' ')[0]
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First-wusuozhusheng
# your code here
'''
找出字符串中不重复得最长子字符串长度。
指针法，定义起始，结束指针，结束指针循环字符串长度
'''
re = 0
start = 0; end = 1
ls = len(s)
while end <= ls:
if end == ls:
re = len(s[start: end]) if len(s[start: end]) > re else re
elif s[end] in s[start: end]:
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First-wusuozhusheng
def max_digit(value: int) -> int:
# your code here
sv = str(value)
lis = [eval(i) for i in sv]
return max(lis)
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First-wusuozhusheng
def sum_numbers(text: str) -> int:
# your code here
stex = str(text)
sl = stex.split()
dl = list()
for word in sl:
if word.isdecimal():
dl.append(eval(word))
return sum(dl)
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First-wusuozhusheng
def index_power(ar: list[int], n: int) -> int:
# your code here
try:
v = ar[n]
re = v ** n
except IndexError:
re = -1
return re
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First-wusuozhusheng
def goes_after(word: str, first: str, second: str) -> bool:
# your code here
a = first in word
b = second in word
c = first != second
re = False
if a * b * c:
ww = first + second
ind = min(word.index(first), word.index(second)-1)
re = True if ww == wo
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First-wusuozhusheng
def translate(text: str) -> str:
# your code here
re = list()
yuany = 'aeiouy'
tl = text.split()
for word in tl:
w = str()
poi = 0
while poi < len(word):
if word[poi] in yuany:
nexp = poi + 3
else:
n
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First-wusuozhusheng
def end_zeros(a: int) -> int:
# your code here
sa = str(a)
p = -1
re = 0
while True:
try:
if sa[p] == '0':
re += 1
else:
break
except IndexError:
break
p -= 1
return re
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First-wusuozhusheng
for cha in name:
if cha.isupper() and con:
re += '_' + cha
else:
re += cha
con += 1
re = re.lower()
return re
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First-wusuozhusheng
def to_camel_case(name: str) -> str:
# replace this for solution
re = str()
nali = name.split('_')
for word in nali:
re += word.title()
return re
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First-wusuozhusheng
def checkio(text: str) -> str:
# your code here
fre_dic = dict()
alpha = 'abcdefghijklmnopqrstuvwxyz'
text = text.lower()
for ch in text:
if ch in alpha:
fre_dic[ch] = fre_dic.get(ch, 0) + 1
re = str()
for tup in fre_dic.items():
if
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First-wusuozhusheng
def cut_sentence(line: str, length: int) -> str:
# your code here
re = str()
line = line.rstrip()
jud = line[length: length+1]
if not jud:
re = line
elif jud.isspace():
re = line[:length].rstrip() + '...'
else:
while line[length: length+1] and not
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