Conversion de l'heure de Zürich (Kreis 10) à l'heure de São Paulo
21:12:56
-5
16:12:56
+7
+7
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+1
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9