Hamhŭng時間からNshamba時間への変換
18:21:51
-6
12:21:51
+1
+1
+0
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-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-8
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-12
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-12