插入排序

import time
List = [31,41,59,26,41,58,100,33,52,67,54,32,11]
print List
start = time.clock()
for k in range(1,len(List)):
    i = k-1 
    while i>=0 :
        if List[k] < List[i]:
            List[k],List[i] = List[i],List[k]
            k=k-1
            i=i-1
        else :
            break
print round(time.clock()-start,10)
print List
print '-'*40

List = [31,41,59,26,41,58,100,33,52,67,54,32,11]
print List
start = time.clock()
for k in range(1,len(List)):
    i = k-1 
    while i>=0 and List[k]<List[i]:
        List[k],List[i] = List[i],List[k]
        k=k-1
        i=i-1
print round(time.clock()-start,10)
print List
print '-'*40

List = [31,41,59,26,41,58,100,33,52,67,54,32,11]
print List
start = time.clock()
for k in range(1,len(List)):
    i = k-1 
    key = List[k]
    while i>=0 and key < List[i]:
        List[i+1]= List[i]
        i=i-1
    List[i+1]=key
print round(time.clock()-start,10)
print List
print '-'*40

List = [31,41,59,26,41,58,100,33,52,67,54,32,11]
print List
start = time.clock()
List = sorted(List)
print round(time.clock()-start,10)
print List
print '-'*40

跟自带的差好多。