常见的python算法题_进阶之常见算法和算法题
def search(lst, num, left=None, right=None):left= 0 if left is None elseleftright= len(lst)-1 if right is None elserightmid= (right + left) // 2if left > right: #循环结束条件print('没有找到该值')returnNoneelif n...
