def insertionSort(arr):
for i in range(1, len(arr)):
key = arr[i]
j = i-1
while j >=0 and key < arr[j] :
arr[j+1] = arr[j]
j -= 1
arr[j+1] = key
arr = [12, 11, 13, 5, 6]
insertionSort(arr)
print ("排序后的数组:")
for i in range(len(arr)):
print ("%d" %arr[i])
你把第二个数组用循环append到第一个数组。
然后用插入排序。
你题目的解答代码如下:
def mrege(l1,l2):
len1 = len(l1)
len2 = len(l2)
x = []
i = 0
j = 0
while i<len1 or j<len2:
if j>=len2 or (i<len1 and l1[i]<l2[j]):
x.append(l1[i])
i += 1
else:
x.append(l2[j])
j += 1
return x
print(mrege([1,4,5],[2,7]))
print(mrege([],[2,3,4]))
如有帮助,望采纳!谢谢!