USACO 2022 January Contest, Bronze Problem 1. Herdle The cows have created a new type of puzzle called Herdle that has become a viral sensation in the bovine world. Each day, a new puzzle is releas...
USACO 2022 January Contest, Silver Problem 3. Cereal 2 Farmer John's cows like nothing more than cereal for breakfast! In fact, the cows have such large appetites that they will each eat an entire ...
USACO 2022 January Contest, Silver Problem 2. Cow Frisbee Farmer John's NN cows (N≤3×105)N≤3×105) have heights 1,2,…,N1,2,…,N. One day, the cows are standing in a line in some order playing frisbee...
USACO 2022 January Contest, Silver Problem 1. Searching for Soulmates Farmer John's cows each want to find their soulmate -- another cow with similar characteristics with whom they are maximally co...
amc澳洲数学学术活动2022即将开赛！ 澳洲AMC学术活动，英文全称为Australian Mathematics Competition，是全球超大规模的校际数学思维挑战赛。该项学术活动拥有44年历史，总计有32个国家1600万名学生参与，由国际...
Final Results: USACO 2022 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 2022 January Contest, Gold Problem 3. Tests for Haybales Farmer John's cows have decided to offer a programming contest for the cows on Farmer Nhoj's farm. In order to make the problems as fu...
USACO 2022 January Contest, Gold Problem 2. Farm Updates Farmer John operates a collection of NN farms (1≤N≤1051≤N≤105), conveniently numbered 1…N1…N. Initially, there are no roads connecting these...
USACO 2022 January Contest, Gold Problem 1. Drought The grass has dried up in Farmer John's pasture due to a drought. After hours of despair and contemplation, FJ comes up with the brilliant idea o...
