剑指offer——二维数组中的查找

# -*- coding:utf-8 -*-
class Solution:
    # array 二维列表
    def Find(self, target, array):
        # write code here
        row=0
        col=len(array[0])-1
        while(row<len(array) and col>=0):
            if target>array[row][col]:
                row+=1
            elif target<array[row][col]:
                col-=1
            else:
                return True
        return False