Gryazi 시간을 P’yŏngsŏng 시간으로 변환
20:00:45
+6
02:00:45
+7
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-1
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-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-7
-7
-7
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-8
-9
-10