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pythonË㷨ʵ¼ù2 shellÅÅÐò

#shellÅÅÐò
def ShellPass(mylist, d):
size = len(mylist)
i = d
while i < size:
if mylist[i] < mylist[i - d]:
tmp = mylist[i]
j = i - d
mylist[j + d] = mylist[j]
j = j - d
while j >= 0 and mylist[j] > tmp:
mylist[j + d] = mylist[j]
j = j - d
mylist[j + d] = tmp
i = i + d
def ShellSort(mylist):
n = len(mylist)
while n > 1:
n = n // 3 + 1
ShellPass(mylist, n)

mylist0 = [12, 11, 13, 1, 2, 4, 3, 77, 44]
ShellSort(mylist0)
print(mylist0)
 


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python stringºÍPyQtµÄQStringµÄÇø±ð

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f=open('/etc/motd','r')
longest=0
while True:
    lineLen=len(f.readline().strip())
    if not lineLen: break
    if lineLen > longest:
        longest=lineLen
f.close()
return longest
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pythonË㷨ʵ¼ù1 Ö±½Ó²åÈëÅÅÐò

# Ö±½Ó²åÈëÅÅÐò
def InsertSort(mylist):
size = len(mylist)
i = 1
for i in range(1, size):
if mylist[i] < mylist[i - 1]:
tmp = mylist[i]
j = i - 1
mylist[j + 1] = mylist[j]

j = j - 1
while j > ......
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