Conversione dell'ora da Perm a Shanghai
09:52:22
+3
12:52:22
+6
+6
+4
+4
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+3
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-1
-2
-2
-2
-2
-2
-2
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-3
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-4
-4
-4
-4
-4
-4
-5
-5
-5
-8
-8
-8
-8
-9
-9
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-11
-12