恶意评分???

CF383A Milking cows

```pascal var n,t,i:longint; cnt,sum:int64; begin readln(n); for i:=1 to n do begin read(t); if t=1 then inc(cnt) else sum:=sum+cnt; end; writeln(sum); end. ``` 如此简单
by 土间太平 @ 2018-07-27 12:56:48


A了,谢谢
by ylxmf2020 @ 2018-07-27 12:57:14


我唯一一道切得动的黑题
by 土间太平 @ 2018-07-27 12:58:47


您是在翻译题解吗?
by 祈佑·绾青鸢 @ 2018-07-27 12:58:51


大哥,水题代码撞都撞得到一起的好伐
by 土间太平 @ 2018-07-27 13:02:10


@[永恒·天命](/space/show?uid=52581)
by 土间太平 @ 2018-07-27 13:02:13


贪心,超级简%%%
by ylxmf2020 @ 2018-07-27 13:12:02


贪心,超级简%%%
by 该起什么名字 @ 2018-07-27 13:39:14


@[chen_zhe](/space/show?uid=8457) %%%
by ChthollyTree @ 2018-07-27 13:43:17


太强了%%%
by VenusM1nT @ 2018-07-27 13:45:22


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