Kangdong-ŭp時間からGrottaferrata時間への変換
07:31:23
-8
23:31:23
+2
+2
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-1
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-1
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-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
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-8
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-12
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-12