Ikongo時間からTehran時間への変換
16:23:51
+0.5
16:53:51
+6
+6
+6
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+5
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+1.5
+1
+0.5
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-1
-1
-1
-1
-2
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-2
-2
-2
-2
-2
-3
-3
-6
-6
-6
-6
-7
-8
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-8
-9
-11