Melbourne時間からMedan時間への変換
21:49:44
-3
18:49:44
+0
+0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
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-3
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-7
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-7
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-8
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-8
-9
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-9
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-10