Commit 6f21154

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Improved task 180

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Lines changed: 6 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,7 @@`
`1`	`1`	`# Write your MySQL query statement below`
`2`		`-# #Medium #Database #2022_06_26_Time_550_ms_(48.44%)_Space_0B_(100.00%)`
`3`		`-select distinct num as ConsecutiveNums from`
`4`		`-(select num, lag(num,1) over(order by id) as l1, lag(num,2) over(order by id) as l2`
`5`		`-from Logs) con_thr`
`6`		`-where num = l1 and num = l2`
	`2`	`+# #Medium #Database #2024_07_15_Time_469_ms_(89.19%)_Space_0B_(100.00%)`
	`3`	`+SELECT DISTINCT l1.num AS ConsecutiveNums`
	`4`	`+FROM Logs l1`
	`5`	`+JOIN Logs l2 ON l1.id = l2.id - 1`
	`6`	`+JOIN Logs l3 ON l1.id = l3.id - 2`
	`7`	`+WHERE l1.num = l2.num AND l2.num = l3.num;`

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