LeetCode 180: Consecutive Numbers Solution
Master LeetCode problem 180 (Consecutive Numbers), a medium challenge, with our optimized solutions in Java, C++, and Python. Explore detailed explanations, test your code in our interactive editor, and prepare for coding interviews.
180. Consecutive Numbers
Problem Explanation
Explanation
To solve this problem, we can use a SQL query that leverages window functions to find consecutive numbers that appear at least three times. We can use the LAG and LEAD functions to compare the current row with the previous and next rows, respectively. If the current row's num value is equal to both the previous and next rows' num values, then we have a sequence of at least three consecutive numbers.
SQL
Solution Code
/* Not applicable for SQL problems */Try It Yourself
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