$2^{\log_2{30\cdot 10^5}}$
by Juanzhang @ 2018-10-31 16:33:57
@[小光](/space/show?uid=73934) qwq蟹蟹..
by cellur925 @ 2018-10-31 16:36:52
@[Juanzhang](/space/show?uid=73934) 谢谢qwq
by 天才byt @ 2018-12-11 12:28:14