San Lorenzo de El Escorial時間からDerry時間への変換
10:21:06
-1
09:21:06
+7
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+4.5
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+3.5
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+3
+3
+2.5
+2
+1.5
+1
+1
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+1
+1
+0
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+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
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