Mek'ele時間からLagos時間への変換
09:49:09
-2
07:49:09
+7
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+6
+6
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+5
+5
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+2
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+1
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-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
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-10