萌新求助带修莫队

CF940F Machine Learning

是不是一开始要写一句$ccnt[0]=inf$啊
by syzf2222 @ 2021-01-28 12:04:42


@[syzf2222](/user/140876) 还是 WA#8 /dk/dk
by UltiMadow @ 2021-01-28 12:06:09


@[UltiMadow](/user/65681) 带修莫队修改时间维度的时候应该是 ```cpp while(tim<qt)tim++,update(tim); while(tim>qt)update(tim),tim--; ``` 吧(?
by _lgswdn @ 2021-01-28 12:12:17


@[lgswdn](/user/180652) 啊草 我傻了 我改下(
by UltiMadow @ 2021-01-28 12:16:37


过了过了 这个错误调了一天/dk/dk
by UltiMadow @ 2021-01-28 12:19:09


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