题解 | 二维数组中的查找

#
# 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
#
# 
# @param target int整型 
# @param array int整型二维数组 
# @return bool布尔型
#
class Solution:
    def Find(self , target: int, array: List[List[int]]) -> bool:
        # write code here
        for row in range(len(array)):
            left = 0
            right = len(array[row]) - 1
            while left <= right:
                middle = int((left + right) / 2)
                num = array[row][middle]
                if num == target:
                    return True
                if num > target:
                    right = middle - 1
                else:
                    left = middle + 1

        return False