USACO 2022 February Contest, Gold Problem 1. Redistributing Gifts Farmer John has NN gifts labeled 1…N1…N for his NN cows, also labeled 1…N1…N (1≤N≤181≤N≤18). Each cow has a wishlist, which is a pe...
国际太空城市设计大赛 国际太空城市设计大赛（International Space Settlement Design Competition，简称ISSDC）最早是由一群美国航天航空领域的专家、工程师和宇航员发起。该大赛始于美国最大的青少年组织美国童...
Final Results: USACO 2022 February Contest, Platinum Key:* = Correctx = Wrong Answer (including possibly empty or missing output file)t = Timeoutc = Didn't Compile! = Run-time error or exceeded mem...
USACO 2022 February Contest, Platinum Problem 3. Phone Numbers Bessie has a new cell phone with nine buttons, laid out as follows: 123 456 789 Bessie is trying to type out a given phone numb...
话不多说，先看参赛要求！IEYI世界青少年创新发明展怎么报名？ 参赛要求 6-19岁的在校学生，按年龄分组，如果参赛队伍中有混年龄的情况则以队员最高年龄分组 低年级组：6-14 岁 高年级组：15-19 岁 组队或个人参...
USACO 2022 February Contest, Platinum Problem 2. Sleeping in Class Bessie the cow was excited to recently return to in-person learning! Unfortunately, her instructor, Farmer John, is a very boring ...
ACM-ICPC国际大学生程序设计学术活动 国际大学生程序设计学术活动（英文全称：International Collegiate Programming Contest（简称 ICPC））是一项旨在展示大学生创新能力、团队精神和在压力下编写程序、分析和...
USACO 2022 February Contest, Platinum Problem 1. Paint by Rectangles After her previous artwork was met with critical acclaim, Bessie was offered a job designing painting sets. She designs these pa...
IEA旨在锻炼高中生利用经济学原理解释社会问题的能力。通过分析和描述市场在解决经济和社会问题中的作用，提高学生对自由社会基本制度的理解。2022 IEA论文写作学术活动即将截止！感兴趣的同学不要错过~ 面向学生...
