Konwersja czasu Ismailia do czasu Ob’
11:35:07
+4
15:35:07
+6
+6
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+1
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-1
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-1
-1
-2
-2
-2
-2
-2
-2
-3
-6
-6
-6
-6
-7
-7
-8
-8
-9
-10