Chinch'ŏn時間からSaint Petersburg時間への変換
20:54:42
-6
14:54:42
+1
+1
+0
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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
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
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-1
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-12
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-12