Problems by Zachary Friggstad

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
All Colourings0.108871165144%5.5Harden
Antimatter Rain0.17139337615541%7.8Harden
Attendance0.006177433443%1.9Easyen
Balls and Bins0.012731708047%5.9Harden
Birthday Candles0.011862639034%4.5Mediumen
Bombardment0.132302718030%4.6Mediumen
Braaaains0.034352055024%8.1Harden
Bumper-To-Bumper Traffic0.01195165150631%4.0Mediumen
Bundles of Joy0.0054560018030%6.6Harden
Candy Store0.009160234858%1.4Easyen
Central String0.034412603012%8.7Harden
Clumsy Cardinals0.043691976634%6.7Harden
Color Tubes0.0089740210727%6.5Harden
Cubic Cycle0.019091332821%8.5Harden
Decisions, Decisions0.0012653629956%3.0Mediumen
Delivering Goods0.02113776220227%6.3Harden
Dinner Time0.012432297834%4.7Mediumen
Finding An A0.00514854829256%1.3Easyen
Flipping Cards0.03220155946230%6.7Harden
Flow Shop0.011502467142358%2.3Easyen
Folding a Cube0.0032364119230%5.5Harden
Frosh Week0.01692777144652%2.2Easyen
GCVWR0.0056285353156%1.4Easyen
Greedy Increasing Subsequences0.0518625512147%6.0Harden
H-Index0.01587023187727%3.2Mediumen
Hired Help0.0134157313023%5.9Harden
Hissing Microphone0.005332821770753%1.3Easyen
I've Been Everywhere, Man0.005250881539561%1.4Easyen
Interview Queue0.0274583624329%7.5Harden
Keys, Phone, Wallet0.005109757753%1.3Easyen
Lefties vs. Righties0.002173099230%5.9Harden
Lines of X0.00675813341%7.0Harden
Loot Chest0.001091778649%3.8Mediumen
Matrix Keypad0.0055762931851%3.3Mediumen
Maximal Sequences0.02730109831329%6.6Harden
Monitoring Ski Paths0.0257383621926%7.0Harden
Musical Scales0.001222554155161%1.8Easyen
Ordinary Ordinals0.005059818030%4.3Mediumen
Paper Snowflakes0.0353030611538%6.2Harden
Pawn Shop0.0311998536137%3.4Mediumen
Pegs and Legs0.0442323312353%3.5Mediumen
Pencil Crayons0.00536829079%1.4Easyen
Perfect Path Patrol0.0426647921545%5.9Harden
Piece of Cake!0.00514224866261%1.4Easyen
Power String Matching0.00738523262%5.5Harden
Quadratic Dissonance0.0011027914853%3.8Mediumen
RSA Mistake0.0022267824236%3.9Mediumen
Ray Chasing0.005553166822%6.0Harden
Seven Up0.00409903134%4.5Mediumen
Shopping Bags0.005202244922%7.9Harden
Simone0.007694850854%2.0Easyen
Small Schedule0.0059247578032%3.2Mediumen
Snowball Fight0.005511595736%5.7Harden
Social Distancing0.0060150368045%2.3Easyen
Square Peg0.0052231119854%1.7Easyen
Stack Construction0.0437360518631%7.2Harden
Stopwatch0.00479796559157%1.5Easyen
Supply Routes0.3026135117550%4.2Mediumen
Swapping Places0.0211511603824%7.1Harden
Team Change0.0016181425136%6.8Harden
The Biggest Triangle0.0081789027531%4.7Mediumen
The King's Guards0.022541901011%8.9Harden
Thwack!0.01319743446%6.3Harden
Trade Routes0.176703108327%6.1Harden
Treasure Spotting0.01111497916016%5.6Harden
Triangle Containment0.0587850212825%6.7Harden
Trimming Convex Polygons0.008133046923%8.0Harden
Trip Odometer0.007199844444%2.4Easyen
Typo0.07661328678824%6.3Harden
Wormhole Extreme!!!0.005162056532%5.3Mediumen