I started coding after I discovered LOUD ENOUGH's cp journey, they showed me that all three barracks can fall simultaneously within first ten minutes of Survival Chaos round

so thank you, tranquility, nikgaevoy, Kaban-5 for your introduction to the CP world

In my deepest gratitude I've drawn all three some of you solving questions on Codeforces site

As Makoto Soejima said, never give up!

please don't down vote, it's my first blog post