Problems

United Cows of Farmer John

ID: usaco-2021-open-gold-1

Acowdemia

ID: usaco-2021-open-silver-3

Do You Know Your ABCs?

ID: usaco-2021-open-silver-2

Maze Tac Toe

ID: usaco-2021-open-silver-1

Acowdemia III

ID: usaco-2021-open-bronze-3

Acowdemia II

ID: usaco-2021-open-bronze-2

Acowdemia I

ID: usaco-2021-open-bronze-1

Counting Graphs

ID: usaco-2021-february-platinum-3

Minimizing Edges

ID: usaco-2021-february-platinum-2

No Time to Dry

ID: usaco-2021-february-platinum-1

Count the Cows

ID: usaco-2021-february-gold-3

Modern Art 3

ID: usaco-2021-february-gold-2

Stone Game

ID: usaco-2021-february-gold-1

Just Green Enough

ID: usaco-2021-february-silver-3

Year of the Cow

ID: usaco-2021-february-silver-2

Comfortable Cows

ID: usaco-2021-february-silver-1

Clockwise Fence

ID: usaco-2021-february-bronze-3

Comfortable Cows

ID: usaco-2021-february-bronze-2

Year of the Cow

ID: usaco-2021-february-bronze-1

Paint by Letters

ID: usaco-2021-january-platinum-3

Minimum Cost Paths

ID: usaco-2021-january-platinum-2

Sum of Distances

ID: usaco-2021-january-platinum-1

Dance Mooves

ID: usaco-2021-january-gold-3

Telephone

ID: usaco-2021-january-gold-2

Uddered but not Herd

ID: usaco-2021-january-gold-1