随笔分类 - codeforces
Code Forces 698A Vacations
摘要：题目描述 Vasya has nn days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of this nn
Code Forces 543A Writing Code
摘要：题目描述 Programmers working on a large project have just received a task to write exactly mm lines of code. There are nn programmers working on a project
