USACO 2022年公開賽白金級(jí)獲獎(jiǎng)名單
Final Results: USACO 2022 US Open Contest, Platinum Key: * = Correct x = Wrong Answer (including possibly empty or missing output file) t = Timeout c = Didn't Compile ! = Run-time error or exceeded...
TOP3美本歷史系導(dǎo)師專訪：高中生能從歷史科研中收獲什么？
翰林有方的導(dǎo)師專訪系列一直深受大家的喜愛，每一篇都是滿滿干貨，這次我們邀請(qǐng)到了美國(guó)TOP3大學(xué)的歷史系女導(dǎo)師！ 從小萌生的興趣，使她與歷史結(jié)下了不解之緣，一直不斷地探索亞洲中古史。本科從國(guó)內(nèi)TOP2大學(xué)的歷...
USACO 2022 US Open Contest, Platinum Problem 3. Up Down Subsequence
USACO 2022 US Open Contest, Platinum Problem 3. Up Down Subsequence Farmer John's?NN?cows (2≤N≤3?1052≤N≤3?105), conveniently numbered?1…N1…N?as usual, have ordered themselves according to a permuta...
USACO 2022 US Open Contest, Platinum Problem 2. Hoof and Brain
USACO 2022 US Open Contest, Platinum Problem 2. Hoof and Brain Given a directed graph with?NN?vertices and?MM?edges (2≤N≤1052≤N≤105,?1≤M≤2?1051≤M≤2?105), Farmer John's cows like to play the followi...
USACO 2022 US Open Contest, Platinum Problem 1. 262144 Revisited
USACO 2022 US Open Contest, Platinum Problem 1. 262144 Revisited Bessie likes downloading games to play on her cell phone, even though she does find the small touch screen rather cumbersome to use ...
USACO 2022 February Contest, Bronze Problem 3. Blocks
USACO 2022 February Contest, Bronze Problem 3. Blocks In an effort to improve her vocabulary, Bessie the cow has obtained a set of four wooden blocks, each one a cube with a letter of the alphabet ...
USACO 2022 February Contest, Bronze Problem 2. Photoshoot 2
USACO 2022 February Contest, Bronze Problem 2. Photoshoot 2 In what seems to be a familiar occurrence, Farmer John is lining up his?NN?cows (1≤N≤1051≤N≤105), conveniently numbered?1…N1…N, for a pho...
USACO 2022 February Contest, Bronze Problem 1. Sleeping in Class
?USACO 2022 February Contest, Bronze Problem 1. Sleeping in Class Bessie the cow was excited to recently return to in-person learning! Unfortunately, her instructor, Farmer John, is a very boring l...
USACO 2022 February Contest, Silver Problem 3. Email Filing
USACO 2022 February Contest, Silver Problem 3. Email Filing Farmer John has fallen behind on organizing his inbox. The way his screen is organized, there is a vertical list of folders on the left s...
