2022 IAC国际学术挑战赛报名即将开启！
International Academic Competitions（简称：IAC）国际学术挑战赛，于 2010年起源于美国，是美国最有影响力的中小学综合学术学术活动之一，也是国际人文地理奥赛美国国家队的选拔赛。每年有来自北美洲、欧洲、亚...
USACO 2022 February Contest, Gold Problem 1. Redistributing Gifts
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...
2022 国际太空城市设计大赛ISSDC报名即将截止！
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...
USACO 2022年2月比赛白金级获奖名单
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
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...
IEYI世界青少年创新发明展怎么报名？
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
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竞赛2022进行中！
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
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...
