def getMaxTrafficTimes(start, end):
    n = len(start)
    start.sort()
    end.sort()
    ans, cmax, j = start[0], 1, 0

    for i in range(1, n):
        while end[j] < start[i]:
            j += 1
        if i - j + 1 > cmax:
            cmax = i - j + 1
            ans = start[i]

    return ans

MSCI // getmaxtraffic Time ✅

SELECT 
    e.dt,
    e.title,
    GROUP_CONCAT(CONCAT(g.full_name, ' <', g.email_address, '>') ORDER BY g.full_name SEPARATOR ', ') AS guests
FROM 
    events e
JOIN 
    events_guests eg ON e.id = eg.event_id
JOIN 
    guests g ON eg.guest_id = g.id
WHERE 
    g.on_vacation = 0
GROUP BY 
    e.id, e.dt, e.title
ORDER BY 
    e.dt ASC
LIMIT 5;

def triplets(t, d):
    n = len(d)
    count = 0

    d.sort()

    for i in range(n - 2):
        j = i + 1
        k = n - 1

        while j < k:
            s = d[i] + d[j] + d[k]
            if s <= t:
                count += (k - j)
                j += 1
            else:
                k -= 1

    return count


MSCI Triplets ✅

def getAnagramPeriod(s):
    n = len(s)
    for i in range(1, n + 1):
        if n % i == 0:
            period = s[:i]
            if sorted(period * (n // i)) == sorted(s):
                return i
    return n

ION // getangramperiod 💯📣

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