回答編集履歴
1
修正
test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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foreach(range(0,20) as $x){
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6
6
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7
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-
echo (abs($x-10)+abs($y-10)
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7
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+
echo (abs($x-10)+abs($y-10)<10)?'○':'■';
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8
8
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9
9
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}
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10
10
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