@[xht37](/user/100544)
by QwQ蒟蒻wjr @ 2020-02-19 20:32:39
？？？那为啥这么多人过了
by smarthehe @ 2020-02-19 20:36:12
@[smarthehe](/user/103732) 可能没用快读
by QwQ蒟蒻wjr @ 2020-02-19 20:38:22
@[smarthehe](/user/103732) 我准确来说是我的快读一直读入EOF然后炸了
by QwQ蒟蒻wjr @ 2020-02-19 20:38:47
@[蒟蒻wjr](/user/133322) fixed & thanks
by xht @ 2020-02-19 20:47:42
您不是A了吗
by yoy68 @ 2020-02-19 21:19:05
@[wuzirui123456](/user/241689) 额，我用快读超时了，说明少了末尾的0
by QwQ蒟蒻wjr @ 2020-02-20 08:37:51