摘要：
http://codeforces.com/contest/1066/problem/D Maksim has nn objects and mm boxes, each box has size exactly kk. Objects are numbered from 11 to nn in o 阅读全文
摘要：
http://codeforces.com/contest/1066/problem/C You have got a shelf and want to put some books on it. You are given qq queries of three types: L idid — 阅读全文
摘要：
http://codeforces.com/contest/1066/problem/A Vova plans to go to the conference by train. Initially, the train is at the point 11 and the destination 阅读全文