Перехід Cairo часу в Derry час
12:41:19
-2
10:41:19
+7
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+4.5
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+3.5
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+3
+3
+2.5
+2
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+1
+1
+1
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+0
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-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
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-10