Python 最长递增子序列代码如下所示:

def lis(arr):    n = len(arr)    m = [0]*n    for x in range(n-2,-1,-1):        for y in range(n-1,x,-1):            if arr[x] < arr[y] and m[x] <= m[y]:                m[x] += 1        max_value = max(m)        result = []        for i in range(n):            if m[i] == max_value:                result.append(arr[i])                max_value -= 1    return result arr = [10, 22, 9, 33, 21, 50, 41, 60, 80]print(lis(arr))

以上代码运行结果为:

[10, 22, 33, 50, 60, 80]