输入数据：
GGRGGGGGGGGGGRGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGRGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGRGGGGGGGGGGGGGGGGGGGGGGGGRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGGGGGGGGGGGGGRRRRRRRRRRRRRGGGGGRGRRRRRRRRRRGRRR
输出数据：
126
我的代码输出2
by illusion7 @ 2020-10-08 17:46:57