Here are the contest results!

First place: Lebedev Roman, Teamspin (300 points)
Second place: Borzunov Alexandr, Destructive Voice (300 points)
Third place: Kovrizhnykh Alexey, Destructive Voice (300 points)
Besides number of points the time when flags were sent counted.

Full results: http://live.ructf.org/olymp_results.pdf
Results out-of-competition: http://live.ructf.org/olymp_results_not_rated.pdf

Task analysis: http://live.ructf.org/olymp_en.pdf
Task developement repo: https://github.com/HackerDom/ructf-2017-tasks/tree/master/olymp