Codeforces——231A Team
小声BB又回到800了，感觉是很不错的，不过自己代码能力有够弱的，思维也很差，很多特例经常考虑不到题干time limit per test：2 secondsmemory limit per test：256 megabytesinput：standard inputoutput：standard outputOne day three best friends Petya, Vasya and Tonya decided to form a team and take part in pr
