Konwersja czasu Gero do czasu Cairo
11:56:09
-7
04:56:09
+2
+2
+0
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+0
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-2
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-8
-8
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-9
-12
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-12