Hi everyone,↵
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I'm excited to invite you to participate in [101 Hack 47](https://www.hackerrank.com/101hack47). The contest starts at [1500 UTC, March 21](https://www.timeanddate.com/worldclock/fixedtime.html?msg=101+Hack+47&iso=20170321T1500&p1=1440&ah=2). **Note the unusual timing!**↵
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All problems have been prepared by me. You might have seen some problems and contests set by me on various platforms. This is my third round on HackerRank, after [101 Hack 26](http://hackerrank.com/101hack26) and [101 Hack 40](http://hackerrank.com/101hack40). Also, [here](https://docs.google.com/document/d/1auFQ2YJ6bh5swW3V1ygJ_8QvWBEyfuei7Jh0RMGz7F4/) is an old collection of my problems.↵
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There will be five tasks and two hours for you to solve them. Contest will be rated and top-10 contestants on the leaderboard will receive amazing HackerRank T-shirts!↵
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I'd like to thank [user:kevinsogo,2017-03-15] for testing the problems and his contribution towards fixing problem statements. It's always a pleasant experience to work with him.↵
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I have tried to create a balanced and interesting problem set. I suggest you read all problems, since there are subtasks and partial scoring. Problems are very much on the easier side compared to previous contests and I bet a lot of full scores(like a lot, seriously!).↵
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Editorials(written by me) will be published right after the contest.↵
↵
Update 1: Scoring will be 15 —2530 — 405 — 605 — 80.
↵
I'm excited to invite you to participate in [101 Hack 47](https://www.hackerrank.com/101hack47). The contest starts at [1500 UTC, March 21](https://www.timeanddate.com/worldclock/fixedtime.html?msg=101+Hack+47&iso=20170321T1500&p1=1440&ah=2). **Note the unusual timing!**↵
↵
All problems have been prepared by me. You might have seen some problems and contests set by me on various platforms. This is my third round on HackerRank, after [101 Hack 26](http://hackerrank.com/101hack26) and [101 Hack 40](http://hackerrank.com/101hack40). Also, [here](https://docs.google.com/document/d/1auFQ2YJ6bh5swW3V1ygJ_8QvWBEyfuei7Jh0RMGz7F4/) is an old collection of my problems.↵
↵
There will be five tasks and two hours for you to solve them. Contest will be rated and top-10 contestants on the leaderboard will receive amazing HackerRank T-shirts!↵
↵
I'd like to thank [user:kevinsogo,2017-03-15] for testing the problems and his contribution towards fixing problem statements. It's always a pleasant experience to work with him.↵
↵
I have tried to create a balanced and interesting problem set. I suggest you read all problems, since there are subtasks and partial scoring. Problems are very much on the easier side compared to previous contests and I bet a lot of full scores(like a lot, seriously!).↵
↵
Editorials(written by me) will be published right after the contest.↵
↵
Update 1: Scoring will be 15 —
