Hello guys,
I have just added the editorials of the May long contest in my blog. I tried to be as clear and descriptive as I can. If you have any problem/suggestions please let me know. I’m still posting some stuff on my Facebook Page. Feel free to follow or like it. 
Thanks.
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Great Effort…
I haven’t read the whole post yet, but I’ll definitely go through it. I noticed that you have solved KILLER for only the small sub-task. I wonder why is that…
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Great effort!
Loved the artwork as well
Thanks for this.
Neat and Great explanation!!!
Thank you! I didn’t know how to solve the rest of the subtask. I had a feeling that we must create some line equations and then use convex hull optimisation or something. I’m still waiting for the KIller editorial. 
Killer problem was discussed in this forum post 
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