2020年1月USACO金級獲獎名單
Final Results: USACO 2020 January 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...
USACO 2020 January Contest, Gold Problem 1. Time is Mooney
USACO 2020 January Contest, Gold Problem 1. Time is Mooney Bessie is conducting a business trip in Bovinia, where there are?NN?(2≤N≤10002≤N≤1000) cities labeled?1…N1…N?connected by?MM?(1≤M≤20001≤M≤...
USACO 2020 January Contest, Gold Problem 2. Farmer John Solves 3SUM
USACO 2020 January Contest, Gold Problem 2. Farmer John Solves 3SUM Farmer John believes he has made a major breakthrough in algorithm design: he claims to have found a nearly linear time algorithm...
USACO 2020 January Contest, Gold Problem 3. Springboards
USACO 2020 January Contest, Gold Problem 3. Springboards Bessie is in a 2D grid where walking is permitted only in directions parallel to one of the coordinate axes. She starts at the point?(0,0)(0...
2020年1月USACO銀級獲獎名單
Final Results: USACO 2020 January Contest, Silver Key: * = Correct x = Wrong Answer (including possibly empty or missing output file) t = Timeout c = Didn't Compile ! = Run-time error or exceeded m...
USACO 2020 January Contest, Silver Problem 3. Wormhole Sort
USACO 2020 January Contest, Silver Problem 3. Wormhole Sort Bessie and her little sister Elsie are picking berries in Farmer John's berry patch. Farmer John's patch has exactly?NN?berry trees (1≤N≤...
2022 YouthMaker 少年創客科技挑戰賽報名截止！
YouthMaker少年創客科技挑戰賽 Youthmaker“少年創客”科技挑戰賽（Youthmaker Technology& Science Fair）活動鼓勵青少年參與工程設計、項目實踐及科學實驗，完成具備原創性與社會價值的科技、科研項目。學術...
USACO 2020 January Contest, Silver Problem 2. Loan Repayment
USACO 2020 January Contest, Silver Problem 2. Loan Repayment Farmer John owes Bessie?NN?gallons of milk (1≤N≤10121≤N≤1012). He has to give her the milk within?KK?days. However, he doesn't want to g...
USACO 2020 January Contest, Silver Problem 1. Berry Picking
USACO 2020 January Contest, Silver Problem 1. Berry Picking Bessie and her little sister Elsie are picking berries in Farmer John's berry patch. Farmer John's patch has exactly?NN?berry trees (1≤N≤...
