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≤...
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≤...
2020年1月USACO铜级获奖名单
Final Results: USACO 2020 January Contest, Bronze 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, Bronze Problem 3. Race
USACO 2020 January Contest, Bronze Problem 3. Race Bessie is running a race of length?KK?(1≤K≤1091≤K≤109) meters. She starts running at a speed of 0 meters per second. In a given second, she can ei...
USACO 2020 January Contest, Bronze Problem 2. Photoshoot
USACO 2020 January Contest, Bronze Problem 2. Photoshoot Farmer John is lining up his?NN?cows (2≤N≤1032≤N≤103), numbered?1…N1…N, for a photoshoot. FJ initially planned for the?ii-th cow from the le...
USACO 2020 January Contest, Bronze Problem 1. Word Processor
USACO 2020 January Contest, Bronze Problem 1. Word Processor Bessie the cow is working on an essay for her writing class. Since her handwriting is quite bad, she decides to type the essay using a w...
2019年12月USACO白金级获奖名单
Final Results: USACO 2019 December Contest, Platinum Key: * = Correct x = Wrong Answer (including possibly empty or missing output file) t = Timeout c = Didn't Compile ! = Run-time error or exceede...
