Joursion

目标完成、、    A. Drazil and DateSomeday, Drazil wanted to go on date with Varda. Drazil and Varda live on Cartesian plane. Drazil's home is located in point(0, 0) and Varda's home

A. Toy CarsLittle Susie, thanks to her older brother, likes to play with cars. Today she decided to set up a tournament between them. The process of a tournament is described in the next paragraph.Ther

A. Police RecruitsThe police department of your city has just started its journey. Initially, they don’t have any manpower. So, they started hiring new recruits in groups.Meanwhile, crimes

A. Vasya and SocksVasya has n pairs of socks. In the morning of each day Vasya has to put on a pair of socks before he goes to school. When he comes home in the evening, Vasya takes off the

今天开始去做BC 的AB 就像和CF 的ABC 一样吧，后面的题目，有能力也尽量去做做、、、 附上今天在群里群巨发的一条链接，可以去看看、、如何成为阿里巴巴算法工程师？ - 计算机 - 知乎

好像都说这次是送！分！的！ 好吧，弱菜没资格说话、、、、、、、、、、

今天开始CF - ABC 计划，开始慢慢补 之前的题目，不过C D E 能不能搞定我也不知道，看情况吧、、、    链接：http://codeforces.com/contest/514A. Chewbaсca and NumberLuke Skywalker gave Chewbacca an integer number x. Chewbacca is

佛挡杀佛斯蒂芬

链接：http://codeforces.com/contest/510A. Fox And SnakeFox Ciel starts to learn programming. The first task is drawing a fox! However, that turns out to be too hard for a beginner,

A. Soldier and BananasA soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so on (in other words, he has to pay i·k dollars for