180. Consecutive Numbers.sql

# Write your MySQL query statement below
SELECT DISTINCT l1.Num AS ConsecutiveNums
FROM Logs AS l1,Logs AS l2,Logs AS l3
WHERE l1.Id = l2.Id-1 AND l2.Id = l3.Id-1 AND l1.Num = l2.Num AND l2.Num = l3.Num