2018年1月USACO美国计算机奥赛铜级题1
USACO 2018 January Contest, Bronze Problem 1. Blocked Billboard II 2018年1月USACO美国计算机奥赛铜级题1 Bessie the cow used to have such a nice view from her barn, looking across road at a set of tw...
2021 International Young Physicists’ Tournament
2021 International Young Physicists’ Tournament 2021 全球青年物理学家锦标赛 项目介绍 International Young Physicists’ Tournament（IYPT）全球青年物理学家锦标赛，也被称为“Physics World Cup（物理世界杯...
2021 Princeton University Physics Competition
2021 Princeton University Physics Competition 2021 普林斯顿大学物理学术活动 项目介绍 Princeton University Physics Competition（PUPC）普林斯顿大学物理学术活动是一项面向全球高中生的物理学科学术活动，...
USACO 2017 December Contest, Platinum Problem 1. Standing Out from the Herd
USACO 2017年首轮月赛白金题1 Standing Out from the Herd Just like humans, cows often appreciate feeling they are unique in some way. Since Farmer John's cows all come from the same breed and look qu...
USACO 2017 December Contest, Platinum Problem 2. Push a Box
USACO 2017年首轮月赛白金题2 Push a Box Bessie and her friends have invented a new game. The game is named accurately, but not particularly creatively. They call it the "Push A Box Around The Barn T...
USACO 2017 December Contest, Platinum Problem 3. Greedy Gift Takers
USACO 2017年首轮月赛白金级题3 Greedy Gift Takers Farmer John's nemesis, Farmer Nhoj, has N cows (1≤ N ≤ 105), conveniently numbered 1... N. They have unexpectedly turned up at Farmer John's farm, s...
USACO 2017 DECEMBER CONTEST, SILVER PROBLEM 3. THE BOVINE SHUFFLE
USACO 2017年首轮月赛银级题3 THE BOVINE SHUFFLE Convinced that happy cows generate more milk, Farmer John has installed a giant disco ball in his barn and plans to teach his cows to dance! Looking u...
USACO 2017 DECEMBER CONTEST, SILVER PROBLEM 2. MILK MEASUREMENT
USACO 2017年首轮月赛银级题2 Milk Measurement Each of Farmer John's cows initially produces gallons of milk per day (1≤G≤109 ). Since the milk output of a cow is known to potentially change over tim...
USACO 2017 DECEMBER CONTEST, SILVER PROBLEM 1. MY COW ATE MY HOMEWORK
USACO 2017年首轮月赛银级题1 MY COW ATE MY HOMEWORK In your bovine history class, you have been given a rather long homework assignment with questions (3≤N≤100,000 ), each graded with an integer sco...
