Conversión de hora de Saint-Louis a Alexandria
18:45:27
+3
21:45:27
+7
+7
+7
+6.5
+6
+6
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+6
+5.5
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+3.5
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+2
+2
+1
+1
+1
+1
+1
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+0
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7