第一次弄翻译，有翻错或是翻的不好请见谅
by Iowa_BattleShip @ 2018-03-07 20:10:38
@[yjjr](/space/show?uid=5088)
by Iowa_BattleShip @ 2018-03-07 20:40:00
@[yjjr](/space/show?uid=5088)
by Iowa_BattleShip @ 2018-03-07 20:51:14
@[chen_zhe](/space/show?uid=8457)
by Iowa_BattleShip @ 2018-03-08 12:20:51
@[yjjr](/space/show?uid=5088)
by Iowa_BattleShip @ 2018-03-08 19:32:28
@[yjjr](/space/show?uid=5088)
求看看……
by Iowa_BattleShip @ 2018-03-09 19:54:05
@[Iowa_BattleShip](/space/show?uid=60181) 抱歉，之前遗漏了，感谢您的贡献！
by yjjr @ 2018-03-09 22:20:07
@[chen_zhe](/space/show?uid=8457)
这题的数据范围错了吧。。。
应该是所有字符串包含的字符总数不会超过3,000,000而不是300,000
by peppaking8 @ 2019-08-20 20:34:23