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+---
+layout: post
+title: "Day 9946"
+date: "2019-09-12 00:02:46 +0530"
+tags:
+  - data_wire
+  - hackerrank
+  - unproductive
+  - goscale
+---
+
+## Morning
+
+I woke up around 9:30 AM. After waking up, I coded ["sort
+anagrams"](https://github.com/ultimatecoder/cracking_the_coding_interview/pull/9)
+problem from Cracking the coding interview book. Then I rushed to co-working
+space quickly.
+
+## First half
+
+It was fucking unproductive day. I was only able to solve 2 problems Today. I am
+not sure, but this can be because all of them were medium level difficulty.
+
+[Max Array Sum](https://www.hackerrank.com/challenges/max-array-sum/problem)
+this problem took all of my energy. I was feeling weak because I was not able to
+solve this problem. In this problem I have to generate all subsets in which
+elements are not adjacent of each other. I tried by nested looping way, but very
+soon I realized it was not going in a right direction and it was looking fuzzy.
+
+Then I decided to read my old backtracking code. When I opened, I found non of
+my backtracking code at place. I then started reading Backtracking chapter from
+Programming challenges book. I was lost, despite doing same thing back, I was
+not able to even generate sub sets of given set. This was total confusing.
+
+Extrema headache was there. This can be because of my less sleep.
+
+## Second half
+
+
+I took late evening nap. It helped me to refresh my mind. I think I should start
+taking noon naps just to refresh my mind.
+
+Goscale has scheduled an interview with me at 6:00 AM, but they didn't called
+me. I tried to reach their HR, but even she didn't picked my calls. Lately I
+received a call from her. She apologized and told me to give my availability
+tomorrow. If I will clear this round, then I will be invited to on-site
+interview round on this Saturday.
+
+Because my interview was cancelled, I tried to practice some Graph questions. I
+tried o solve [Roads and
+Libraries](https://www.hackerrank.com/challenges/torque-and-development)
+problem. I was kind of lost in this. I don't know, but this was looking too
+difficult problem for me. I tried to think in different way, finally I decided
+to review Graph algorithms from Introduction to Algorithm book and ask regarding
+this at IRC.
+
+Most of the time, Hackerrank medium category questions are not involving
+something difficult. According to one geek at ##algorithms, I can solve this
+problem by simple DFS or BFS method. After reading his reply, I tried to think
+on that approach too, but it didn't lead to any conclusion.
+
+Tomorrow I will fight for medium category Hackerrank questions. I have to apply
+existing resources. I will try to revise things and re-apply it.
+
+Subham has invited me for Data wire position of Software Engineer. I got an
+email invitation from HR of Data wire that she need to talk with me regarding
+opening at Data wire. This conversation should aim half an hour. This is going
+similar to what Canadian company to which I was interviewed way back.
+
+From my Today's unproductively, I am realizing that sleep is an important
+factor. If you are taking less sleep than your day is simply un-productive. My
+eyes was felt streested, brain was even facing difficulty to function properly.
+Tomorrow I will try my best to complete my sleep cycles.
+
+
+## Tomorrow
+
+* I will revise backtracking problems. I will revise how to generate sub sets of
+given sets.
+
+* Tomorrow I will give test of Air Asia first. I have to complete this test any
+how by tomorrow.
+
+* Tomorrow I have to complete Booking.com test.