質問編集履歴
3
間違いを訂正
title
CHANGED
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@@ -1,1 +1,1 @@
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1
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-
配列[
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1
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+
配列[5, 2, 4, 6, 1, 3]を深いコピーをしたい
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body
CHANGED
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File without changes
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2
タイトル
title
CHANGED
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@@ -1,1 +1,1 @@
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1
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-
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1
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+
配列[1,2,3]を深いコピーをしたい
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body
CHANGED
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File without changes
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1
タイトル、ソースコードを編集
title
CHANGED
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File without changes
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body
CHANGED
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@@ -17,7 +17,11 @@
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17
17
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18
18
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@result = []
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19
19
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def insertionSort(tmp, n)
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20
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-
ary=tmp.clone
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20
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+
# ary=tmp.clone ←変更前
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21
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+
ary = Marshal.load(Marshal.dump(tmp))
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22
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+
p [tmp.object_id, ary.object_id]
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23
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+
p [tmp[0].object_id, ary[0].object_id]
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24
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+
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21
25
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(1...n).each{|i|
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22
26
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p ary
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23
27
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@result << ary
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@@ -43,6 +47,8 @@
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43
47
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### 出力
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44
48
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45
49
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50
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+
[13220980, 13220860] # 異なる
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51
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+
[11, 11] # 同じ
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46
52
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[5, 2, 4, 6, 1, 3]
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47
53
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[2, 5, 4, 6, 1, 3]
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48
54
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[2, 4, 5, 6, 1, 3]
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