Data update
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parent
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10248 changed files with 63654 additions and 6775 deletions
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@ -1,10 +0,0 @@
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a = [5, 4, 3, 2, 1]
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puts a.sort
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# => [1, 2, 3, 4, 5]
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puts a
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# => [5, 4, 3, 2, 1]
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a.sort!
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puts a
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# => [1, 2, 3, 4, 5]
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