Hello Codeforces !!!
I'd like to announce the second HackerRank HourRank round! The contest will be held on 16:00UTC Monday, 2 November 2015 . Contestants will be given 4 problems and 1 hour to solve them. You can sign up for the contest here. Top 10 winners will receive a HackerRank T-Shirt. The contest is rated for all users.
Wish you good luck.
UPD1: Score distribution : 25-40-60-90.
UPD2: Contest starts in less than 3 hours.
UPD3: All problems will have partial scores, Contest starts in less than 1.5 hours.
UPD4: Contest starts in less than 5 minutes.
UPD4: Contest is finished. Editorials are published. Congratulation to winners:
Thank you for participation.