回答編集履歴
1
コードの修正
test
CHANGED
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@@ -32,17 +32,15 @@
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32
32
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33
33
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pivot = a[last]
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34
34
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35
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-
i = first
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35
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+
i = first
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36
36
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37
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for j in range(first, last):
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38
38
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39
39
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if a[j] <= pivot:
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40
40
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41
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-
i += 1
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42
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-
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43
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a[i], a[j] = a[j], a[i]
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44
42
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45
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-
i += 1
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43
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+
i += 1
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46
44
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47
45
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a[i], a[last] = a[last], a[i]
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48
46
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