leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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1484.sql (185B)


0 SELECT sell_date,
1 COUNT(DISTINCT product) AS num_sold,
2 GROUP_CONCAT(DISTINCT product ORDER BY product) AS products
3 FROM Activities
4 GROUP BY sell_date
5 ORDER BY sell_date