การแปลงเวลาKatiolaเป็นเวลาChattogram
18:22:16
+6
00:22:16
+7
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+7
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+6
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+5.5
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+3.5
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+1
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+0
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7