题目:
A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down).
Write a function to count the total strobogrammatic numbers that exist in the range of low <= num <= high.
For example,
Given low = "50", high = "100", return 3. Because 69, 88, and 96 are three strobogrammatic numbers.

这篇博客介绍了LeetCode中248题——Strobogrammatic Number III的解题思路。作者指出,strobogrammatic number是指翻转180度后仍保持形状不变的数字。题目要求计算在给定范围low和high内这样的数字的总数。例如,当low='50',high='100'时,答案为3(69, 88, 96)。作者基于之前解题经验,计划改进算法,但目前的解决方案是通过枚举并检查数字是否在范围内,尽管这种方法可能不是最高效的。"
104950330,8224302,Spark集群模式详解:Driver与Executor的关系,"['Spark集群', '大数据处理', '分布式计算', 'YARN', '资源调度']
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