2022 SIC S7全球站时间安排公布！恭喜翰林3支队伍全部晋级SIC全球站！
在7月的第一天，SIC S7区域站圆满落下帷幕！很快，我们也收到了翰林学员们传来的好消息！ 翰林3支策略组队伍 全部晋级全球站！ 另有1名交易组学员 获得全国银奖！ 2022战绩 SIC中学生投资挑战区域站 策略组 翰林3...
七月学术挑战及2022年下半年活动合集奉上！
很多同学和家长在申请前会有这样的疑惑：“是不是考海外名校只需要分数够高就足够了呢？还需要做什么才能让申请更稳？”分数固然重要，也是留学升本的重要基础，但海外名校并不是完全的“分数主义者”，更何况，申请...
USACO 2022 US Open Contest, Bronze Problem 3. Alchemy
USACO 2022 US Open Contest, Bronze Problem 3. Alchemy Always keen to learn new hobbies, Bessie the cow is learning how to transform metals. She has aiai (0≤ai≤1040≤ai≤104) units of metal ii for 1≤i...
USACO 2022 US Open Contest, Bronze Problem 2. Counting Liars
USACO 2022 US Open Contest, Bronze Problem 2. Counting Liars Bessie the cow is hiding somewhere along the number line. Each of Farmer John's NN other cows (1≤N≤10001≤N≤1000) have a piece of informa...
USACO 2022 US Open Contest, Bronze Problem 1. Photoshoot
USACO 2022 US Open Contest, Bronze Problem 1. Photoshoot Farmer John, desperate to win the award for best cow photographer at the county fair, is trying to take the perfect photograph of his NN cow...
USACO 2022 US Open Contest, Silver Problem 3. COW Operations
USACO 2022 US Open Contest, Silver Problem 3. COW Operations Bessie finds a string ss of length at most 2⋅1052⋅105 containing only the three characters 'C', 'O', and 'W'. She wants to know if it's ...
USACO 2022 US Open Contest, Silver Problem 2. Subset Equality
USACO 2022 US Open Contest, Silver Problem 2. Subset Equality The cows are trying out a new method of exchanging coded messages with each-other where they mix irrelevant letters in among relevant l...
USACO 2022 US Open Contest, Silver Problem 1. Visits
USACO 2022 US Open Contest, Silver Problem 1. Visits Each of Bessie’s NN (2≤N≤1052≤N≤105) bovine buddies (conveniently labeled 1…N1…N) owns her own farm. For each 1≤i≤N1≤i≤N, buddy ii wants to visi...
USACO 2022年公开赛金级获奖名单
Final Results: USACO 2022 US Open Contest, Gold Key: * = Correct x = Wrong Answer (including possibly empty or missing output file) t = Timeout c = Didn't Compile ! = Run-time error or exceeded mem...
