Conversion de l'heure de Kostroma à l'heure de Ho Chi Minh City
14:58:15
+4
18:58:15
+7
+7
+6
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-1
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-1
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-2
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-2
-2
-2
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-3
-6
-6
-6
-7
-7
-7
-8
-8
-9
-10