回答編集履歴
1
編集
answer
CHANGED
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@@ -1,5 +1,6 @@
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1
1
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[Enumerable#each_slice](https://docs.ruby-lang.org/ja/latest/method/Enumerable/i/each_slice.html)
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2
2
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3
3
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```
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4
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-
@posts.each_slice(2) do |
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4
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+
@posts.each_slice(2) do |post2|
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5
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+
post2.each do |post|
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5
6
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```
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