Hello great Codeforces community! We are glad to invite you to participate in Jolly Challenge #17.

The contest will be held on Friday, 19 February 2016 from 13:00 UTC to 15:00 UTC (check it at your timezone here).

The contest consist of 5 problems that was prepared by prabowo. Thanks to andreveeguil for helping and testing the problems and SandyKarunia for the Jollybee.

In this contest, you will help Faris to solve his personal problems. Faris is a “smart” and brilliant person but because of his carelessness, he gets into so many problems. Faris can’t solve these problems alone, so he asks you to help him. We tried to make the problems as clear as possible. Hope that the problems will be interesting.

To help Faris, you can register the contest here. The round will be rated and you will have two hours to help him.

Good Luck & Have Fun ! :D