Derek Kisman Problem Index
Suffidromes
Boastin' Red Socks
Optimus Prime
Dumb Bones
Maze Statistics
Dead Fraction
A Brief Gerrymander
Least Squares
Crossed Ladders
Tango Tango Insurrection
Truckin'
Rare Easy Problem
Revenge of Faucet Flow
The Difference Engine
Be wary of Roses
Hot or Cold?
Wheel Good
Airport
Fractions
Collecting Luggage EXTREME!!!
Randomness
Network EXTREME!!!
Water Tanks EXTREME
Code Feat
Circle Strafing
The Great Game
That is Your Queue
Guards II
The Hendrie Sequence