All participants will be entered into an AoPS coupon raffle and receive a one-month hacker plan on Repl.it.
Girls with the top 20 scores (overall) will receive a year of WolframAlpha Notebook Edition.
Prizes will be emailed out after the contest.
The creator of this contest is solely responsible for setting and communicating the eligibility requirements associated with prizes awarded to participants, as well as for procurement and distribution of all prizes. The contest creator holds HackerRank harmless from and against any and all claims, losses, damages, costs, awards, settlements, orders, or fines.
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All problems use standard/terminal input and output.