USACO 2021 US Open, Platinum Problem 1. United Cows of Farmer John Return to Problem List The United Cows of Farmer John (UCFJ) are sending a delegation to the International bOvine olympIad ...
USACO 2021 February Contest, Bronze Problem 3. Clockwise Fence The fence surrounding Farmer John's largest pasture has fallen into disrepair, and he has finally decided to replace it with a new fen...
USACO 2021 February Contest, Bronze Problem 2. Comfortable Cows Farmer John's pasture can be regarded as a large 2D grid of square "cells" (picture a huge chessboard). Initially, the pasture is emp...
USACO 2021 February Contest, Bronze Problem 1. Year of the Cow Farmer John's cows are excited to learn that Chinese New Year was recently celebrated, ushering in the year of the Ox, always a bovine...
USACO 2021 February Contest, Silver Problem 3. Just Green Enough Farmer John's pasture can be regarded as an N×NN×N grid (1≤N≤5001≤N≤500) of square "cells" of grass (picture a huge chessboard). Due...
USACO 2021 February Contest, Silver Problem 2. Year of the Cow Farmer John's cows are excited to learn that Chinese New Year was recently celebrated, ushering in the year of the Ox, always a bovine...
USACO 2021 February Contest, Silver Problem 1. Comfortable Cows Farmer Nhoj's pasture can be regarded as a large 2D grid of square "cells" (picture a huge chessboard). Initially, the pasture is emp...
Final Results: USACO 2021 February 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 me...
USACO 2021 February Contest, Gold Problem 3. Count the Cows As is typical, Farmer John's cows have spread themselves out along his largest pasture, which can be regarded as a large 2D grid of squar...
