HO2??
by Reywmp @ 2017-12-06 21:25:47
我就是今年因打错大小写而掉90分的蒟蒻……
~~话说被HO2淹没是什么鬼……不是H2O吗……~~
by Broadway @ 2017-12-06 21:27:26
。。。
$HO_2$超氧化氢具有强氧化性啊,你确定被淹没之后还好???
by Foehn_Commander_ @ 2017-12-06 21:35:45
不对
$HO_2$超氧化氢是无色玻璃状固体,你怎么被淹没的,掉进了它的溶液里???
by Foehn_Commander_ @ 2017-12-06 21:39:04
@[的卢](/space/show?uid=36362) 吱吱
by bh1234666 @ 2017-12-06 21:45:49
哎呀太急了把H2O打成了HO2了。。。
by Dilute @ 2017-12-06 22:15:50
@[Foehn\_Commander\_](/space/show?uid=62912)
巨%化学学霸
orz
by Dilute @ 2017-12-06 22:16:49
LJX一看就是来搞笑的
HO2哈哈哈
不过我写的并查集怎么破
@[的卢](/space/show?uid=36362)
by VenusM1nT @ 2017-12-11 22:02:59
我写的染色@[Venus](/space/show?uid=23243)
by Dilute @ 2017-12-11 22:04:13
@[的卢](/space/show?uid=36362) LJ的并查集洗脑让我当时去刷了一大波水题
by VenusM1nT @ 2017-12-11 22:07:32