2020年1月USACO金级获奖名单
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银级获奖名单
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 少年创客科技挑战赛报名截止！
YouthMaker少年创客科技挑战赛 Youthmaker“少年创客”科技挑战赛（Youthmaker Technology& Science Fair）活动鼓励青少年参与工程设计、项目实践及科学实验，完成具备原创性与社会价值的科技、科研项目。学术...
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≤...
