WITH submissions_2 AS (
    SELECT
        *
    FROM
        SUBMISSIONS
    WHERE
        ENTRY_ID IS NOT NULL AND CONTEST_ID = 2
),
points AS (
    SELECT
        USER_ID, SUM(POINT) AS SUM_POINT
    FROM
        submissions_2
    WHERE
        STATUS = 'AC'
    GROUP BY
        USER_ID
)
SELECT
    *
FROM
    points