Hello,

I gave my OA for Cisco today and this was one of the questions, which took me to another world.

I first thought the question was easy and quick. Put everything in a dictinary with key as the day and value as the count and then just count the odd number of counts. But doing so only solved the given two test cases and other 9 test cases did not work at all.

I was unable to see the other test cases and thus was unable to notice if I am missing anything. As to me, this question looks straight forward, but...