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题意

Posted by aoxboxcox at 2021-06-22 16:12:06 on Problem 1550
音串里的数字可以转换成编码:
0~1: low
4~5: mid
8~9: high
音串里会夹杂命令包,每个命令包以mid mid low high为包头。
一旦出现包头,含包头在内的往后16个数字就是一整条命令包。

命令包起始下标除以3是命令包的时间戳(秒)。
命令包去掉包头后,后面用每2个数字mid mid表示0,low high表示1。
这样3个0/1表示二进制的速度;3个0/1表示二进制的倾斜。

题目要求把这些命令包解析出来。

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