二维数组的查找——剑指offer第一题

 1 import numpy as np
 2 class Solution:
 3     # array 二维列表
 4     def Find(self, target, array):
 5         len_line= len(array)
 6         len_colum = len(array[0])
 7         #遍历每一行
 8         for i in range(len_line):
 9             for j in range(len_colum):
10                 if array[i][j] == target:
11                     return True
12                 elif array[i][j] >target:break
13         return False
14 
15 list = [[1,2,3],[4,5,6],[7,8,9]]
16 array = np.array(list)
17 target = int(input())
18 s = Solution()
19 judge = s.Find(target,array)
20 print(judge)