USA Computing Olympiad Solutions

Contests

2022 December - Gold

Bribing Friends

2021 US Open - Silver

Acowdemia Do You Know Your ABCs (Silver) Maze Tac Toe

2020 December - Silver

Cowntagion Stuck in a Rut (Silver)

2020 December - Bronze

Do You Know Your ABCs Daisy Chains Stuck in a Rut (Bronze)

Practice

snakes angry blocks bracelet hps mixmilk moocast shell speeding split teleport timeline ucfj

Chapter 1

1.2

Your Ride Is Here Greedy Gift Givers Friday The Thirteenth Broken Necklace

1.3

Milking Cows Transformations Name That Number Palindromic Squares Dual Palindromes

1.4

Mixing Milk Barn Repair Prime Cryptarithm Combination Lock Wormholes Ski Course Design

1.5

Arithmetic Progressions Mother's Milk

1.6

Number Triangles Prime Palindromes SuperPrime Rib

Chapter 2

2.1

The Castle Ordered Fractions Sorting a Three-Valued Sequence Healthy Holsteins Hamming Codes

2.2

Preface Numbering Subset Sums Runaround Numbers Party Lamps

2.3

The Longest Prefix Cow Pedigrees Zero Sum Money Systems Controlling Companies

2.4

The Tamworth Two Overfencing Cow Tours Bessie Come Home Fractions to Decimals

Chapter 3

3.1

Agri-Net Stamps