Conversione dell'ora da Perm a Tokyo
19:14:23
+4
23:14:23
+5
+5
+4
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-1
-2
-2
-2
-2
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-3
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-4
-4
-4
-4
-4
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-8
-8
-8
-8
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-9
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-10
-11
-12