Conversione dell'ora da Oss a Kano
18:46:37
-1
17:46:37
+7
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+7
+6
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+6
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+1
+1
+1
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-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-5
-6
-6
-7
-7
-8
-9