with 
    'time_judge_table'
as 
    (
        select
            s.ENTRY_ID,
            s.USER_ID,
            s.PROBLEM_ID,
            s.STATUS as sSTATUS,
            s.SUBMITTED_AT as sSUBMITTED_AT,
            a.STATUS as aSTATUS,
            a.SUBMITTED_AT as aSUBMITTED_AT
        from
            SUBMISSIONS s
        inner join
            (
                select
                    USER_ID,
                    PROBLEM_ID,
                    STATUS,
                    SUBMITTED_AT
                from
                    SUBMISSIONS
                where
                    ENTRY_ID is not null and
                    CONTEST_ID = 2 and
                    STATUS = 'WA'
            ) a
        on
            s.USER_ID = a.USER_ID and
            s.PROBLEM_ID = a.PROBLEM_ID
        where
            s.ENTRY_ID is not null and
            s.CONTEST_ID = 2 and
            s.STATUS = 'AC'
    ), 'mistake_table'
as
    (
        select
            USER_ID,
            SUM(case when aSUBMITTED_AT < sSUBMITTED_AT then 1 else 0 end) as mistake 
        from
            time_judge_table
        group by
            USER_ID
    )

select
    RANK() over(order by p.POINT DESC, p.RAW_TIME) as RANK,
    p.USER_ID,
    p.POINT,
    p.RAW_TIME as EX_TIME,
    p.WRONG_ANS
from
    (
        select
            s.USER_ID,
            SUM(s.POINT) as POINT,
            STRFTIME('%s', MAX(s.SUBMITTED_AT)) - STRFTIME('%s', MIN(e.STARTED_AT)) + 300 * IFNULL(m.mistake, 0) as RAW_TIME,
            IFNULL(m.mistake, 0) as WRONG_ANS
        from
            SUBMISSIONS s
        inner join
            ENTRIES e
        on
            s.ENTRY_ID = e.ENTRY_ID
        left join
            mistake_table m
        on
            s.USER_ID = m.USER_ID
        where
            s.ENTRY_ID is not null and
            s.CONTEST_ID = 2
        group by
            s.ENTRY_ID,
            s.USER_ID
    ) p
where
    p.POINT != 0
order by
    RANK,
    p.WRONG_ANS,
    USER_ID  
;