USACO 2018 January Contest, Silver?Problem 1. Lifeguards 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽銀級(jí)題1 Farmer John has opened a swimming pool for his cows, figuring it will help them relax and produce more m...
USACO 2018 January Contest, Platinum?Problem 3. Sprinklers 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽白金級(jí)題3 Farmer John has a large field, and he is thinking of planting sweet corn in some part of it. After s...
USACO 2018 January Contest, Platinum?Problem 1. Lifeguards 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽白金級(jí)題1 Farmer John has opened a swimming pool for his cows, figuring it will help them relax and produce mo...
USACO 2018 January Contest, Platinum?Problem 2. Cow at Large 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽白金級(jí)題2 Cornered at last, Bessie has gone to ground in a remote farm. The farm consists of NN barns (2≤N≤7...
USACO 2018 January Contest, Bronze?Problem 3. Out of Place 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽銅級(jí)題3 Feeling ambitious, Farmer John plans to attempt something that never seems to go quite right: he wants...
USACO 2018 January Contest, Bronze?Problem 2. Lifeguards 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽銅級(jí)題2 Farmer John has opened a swimming pool for his cows, figuring it will help them relax and produce more m...
USACO 2018 January Contest, Bronze?Problem 1. Blocked Billboard II 2018年1月USACO美國(guó)計(jì)算機(jī)奧賽銅級(jí)題1 Bessie the cow used to have such a nice view from her barn, looking across road at a set of tw...
USACO 2017年首輪月賽白金題1 Standing Out from the Herd Just like humans, cows often appreciate feeling they are unique in some way. Since Farmer John's cows all come from the same breed and look qu...
USACO 2017年首輪月賽白金題2 Push a Box Bessie and her friends have invented a new game. The game is named accurately, but not particularly creatively. They call it the "Push A Box Around The Barn T...
