Wektu Oyama kanggo konversi wektu T’ongch’ŏn-ŭp
23:19:23
0
23:19:23
+2
+2
+0
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-1
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-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-12
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-12