Njeru 시간을 Kowŏn-ŭp 시간으로 변환
15:18:50
+6
21:18:50
+6
+6
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+2
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+1.5
+1
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+0
+0
+0
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+0
-1
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-1
-1
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-2
-2
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-3
-6
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-11