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added solution to lc:511 #770

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Merged
merged 3 commits into from
Mar 24, 2022
Merged

added solution to lc:511 #770

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cd220c3
update readme
Dhoni77 Mar 24, 2022
0ab3ac3
update readme_en
Dhoni77 Mar 24, 2022
eca2296
Add solution file
Dhoni77 Mar 24, 2022
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6 changes: 5 additions & 1 deletion solution/0500-0599/0511.Game Play Analysis I/README.md
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Expand Up @@ -59,7 +59,11 @@ Result 表：
### **SQL**

```sql

SELECT
player_id, MIN(event_date) first_login
FROM
Activity
GROUP BY player_id;
```

<!-- tabs:end -->
6 changes: 5 additions & 1 deletion solution/0500-0599/0511.Game Play Analysis I/README_EN.md
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Expand Up @@ -60,7 +60,11 @@ Activity table:
### **SQL**

```sql

SELECT
player_id, MIN(event_date) first_login
FROM
Activity
GROUP BY player_id;
```

<!-- tabs:end -->
5 changes: 5 additions & 0 deletions solution/0500-0599/0511.Game Play Analysis I/Solution.sql
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@@ -0,0 +1,5 @@
SELECT
player_id, MIN(event_date) first_login
FROM
Activity
GROUP BY player_id;