63 readme updated

Author: MaxineXiong

603-consecutive-available-seats/README.md

@@ -12,6 +12,8 @@ seat_id is an auto-increment primary key column for this table.
 Each row of this table indicates whether the ith seat is free or not. 1 means free while 0 means occupied.
 ```
 
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 Write an SQL query to report all the consecutive available seats in the cinema.
 
 Return the result table **ordered** by `seat_id` in **ascending** order.
@@ -20,6 +22,8 @@ The test cases are generated so that more than two seats are consecutively avail
 
 The query result format is in the following example.
 
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+
 **Example 1:**
 
 ```markdown
@@ -43,3 +47,7 @@ output:
 | 5       |
 +---------+
 ```
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+Refer to 603-consecutive-available-seats.sql for my solution.