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the1Riddlethe1Riddle
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rising-temperature
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‎MySQL/rising-temperature.sql‎

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# Time: O(n^2)
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# Space: O(n)
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SELECT wt1.Id
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FROM Weather wt1, Weather wt2
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WHERE wt1.Temperature > wt2.Temperature AND
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TO_DAYS(wt1.DATE)-TO_DAYS(wt2.DATE)=1;
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SELECT t.id FROM Weather t
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JOIN Weather m ON t.recordDate = DATE_ADD(m.recordDate, interval 1 day)
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WHERE t.temperature > m.temperature
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