leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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1179.sql (770B)

      1 SELECT id,
      2        SUM(IF(month = 'Jan', revenue, NULL)) AS Jan_Revenue,
      3        SUM(IF(month = 'Feb', revenue, NULL)) AS Feb_Revenue,
      4        SUM(IF(month = 'Mar', revenue, NULL)) AS Mar_Revenue,
      5        SUM(IF(month = 'Apr', revenue, NULL)) AS Apr_Revenue,
      6        SUM(IF(month = 'May', revenue, NULL)) AS May_Revenue,
      7        SUM(IF(month = 'Jun', revenue, NULL)) AS Jun_Revenue,
      8        SUM(IF(month = 'Jul', revenue, NULL)) AS Jul_Revenue,
      9        SUM(IF(month = 'Aug', revenue, NULL)) AS Aug_Revenue,
     10        SUM(IF(month = 'Sep', revenue, NULL)) AS Sep_Revenue,
     11        SUM(IF(month = 'Oct', revenue, NULL)) AS Oct_Revenue,
     12        SUM(IF(month = 'Nov', revenue, NULL)) AS Nov_Revenue,
     13        SUM(if(month = 'Dec', revenue, NULL)) AS Dec_Revenue
     14 FROM Department
     15 GROUP BY id