随笔分类 -  CodeForces

摘要：Description：You play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend o... 阅读全文

摘要：Description：Little Vova studies programming in an elite school. Vova and his classmates are supposed to writenprogress tests, for each test they will ... 阅读全文

摘要：A schoolboy named Vasya loves reading books on programming and mathematics. He has recently read an encyclopedia article that described the method ofm... 阅读全文

摘要：The name of one small but proud corporation consists ofnlowercase English letters. The Corporation has decided to try rebranding— an active marketing ... 阅读全文