LeetCode solutions

1179. Game Play Analysis I

My accepted SQL solution to LeetCode problem 1179, Game Play Analysis I, running in 609ms.

  • Difficulty: Easy
  • SQL
  • Runtime 609ms
  • Memory 0.0B

Read the problem on LeetCode View on GitHub

SQL

Accepted on LeetCode — runtime 609ms, memory 0.0B, accepted 2025-12-28.

sql
# Write your MySQL query statement below
SELECT player_id, MIN(event_date) AS first_login
FROM Activity
GROUP BY player_id;

Source