Kastamonu時間からT’ongch’ŏn-ŭp時間への変換
14:59:52
+6
20:59:52
+6
+6
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+1.5
+1
+0.5
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-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-3
-3
-6
-6
-6
-6
-7
-8
-8
-8
-9
-11