USACO 2019 December Contest, Gold Problem 1. Milk Pumping Farmer John has recently purchased a new farm to expand his milk production empire. The new farm is connected to a nearby town by a network...
Final Results: USACO 2019 December 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 ...
USACO 2019 December Contest, Silver Problem 3. Milk Visits Farmer John is planning to build NN (1≤N≤1051≤N≤105) farms that will be connected by N−1N−1 roads, forming a tree (i.e., all farms are rea...
USACO 2019 December Contest, Silver Problem 2. Meetings Two barns are located at positions 00 and LL (1≤L≤109)(1≤L≤109) on a one-dimensional number line. There are also NN cows (1≤N≤5⋅104)(1≤N≤5⋅10...
USACO 2019 December Contest, Silver Problem 1. MooBuzz Farmer John's cows have recently become fans of playing a simple number game called "FizzBuzz". The rules of the game are simple: standing in ...
Final Results: USACO 2019 December 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 ...
USACO 2019 December Contest, Bronze Problem 3. Livestock Lineup Every day, Farmer John milks his 8 dairy cows, named Bessie, Buttercup, Belinda, Beatrice, Bella, Blue, Betsy, and Sue. The cows are ...
USACO 2019 December Contest, Bronze Problem 2. Where Am I? Farmer John has gone out for a walk down the road and thinks he may now be lost! Along the road there are NN farms (1≤N≤1001≤N≤100) in a r...
对于喜欢计算机的同学们来说，USACO受到斯坦福、MIT、卡梅等美国大学的高度认可，可谓强势提升自己背景的好活动之一！ 作为一个升级类赛事，大多数参赛同学的目标肯定不止一次晋级。因此早早准备起来才是上策！ ...
