Problems by Zachary Friggstad

Name Fastest Shortest Total Acc. Ratio Difficulty Languages
All Colourings 0.10 887 67 20 30% 5.2Medium en
Antimatter Rain 0.17 1393 229 102 45% 8.2Hard en
Balls and Bins 0.01 418 109 55 50% 5.8Hard en
Bumper-To-Bumper Traffic 0.01 461 1361 402 30% 4.2Medium en
Bundles of Joy 0.00 545 406 151 37% 6.5Hard en
Decisions, Decisions 0.00 187 462 249 54% 3.0Medium en
Delivering Goods 0.02 1137 726 183 25% 6.5Hard en
Finding An A 0.00 15 7301 4224 58% 1.3Easy en
Flipping Cards 0.03 661 1334 358 27% 7.0Hard en
Flow Shop 0.01 201 1857 1063 57% 2.4Easy en
Folding a Cube 0.00 762 519 152 29% 5.5Hard en
Frosh Week 0.01 81 2273 1217 54% 2.2Easy en
GCVWR 0.00 49 3503 2080 59% 1.3Easy en
H-Index 0.01 124 4659 1303 28% 3.3Medium en
Hired Help 0.01 351 218 45 21% 6.0Hard en
Hissing Microphone 0.00 30 27304 14785 54% 1.4Easy en
Interview Queue 0.02 745 622 185 30% 7.1Hard en
I've Been Everywhere, Man 0.00 43 20992 13184 63% 1.4Easy en
Loot Chest 0.00 139 103 44 43% 4.9Medium en
Matrix Keypad 0.00 602 561 288 51% 3.2Medium en
Maximal Sequences 0.04 730 913 214 23% 7.1Hard en
Monitoring Ski Paths 0.02 874 717 186 26% 7.1Hard en
Musical Scales 0.00 225 2339 1481 63% 1.6Easy en
Paper Snowflakes 0.03 770 146 65 45% 5.8Hard en
Pawn Shop 0.10 355 350 128 37% 3.9Medium en
Pegs and Legs 0.06 423 155 66 43% 4.7Medium en
Perfect Path Patrol 0.04 266 444 198 45% 6.1Hard en
Piece of Cake! 0.00 54 11253 7047 63% 1.5Easy en
RSA Mistake 0.00 341 328 105 32% 4.6Medium en
Simone 0.00 153 458 279 61% 2.0Easy en
Small Schedule 0.00 82 1781 603 34% 3.2Medium en
Snowball Fight 0.00 551 86 37 43% 6.5Hard en
Social Distancing 0.00 110 1058 515 49% 2.2Easy en
Square Peg 0.00 49 1074 634 59% 1.6Easy en
Stack Construction 0.04 623 479 127 27% 7.5Hard en
Stopwatch 0.00 59 7522 4498 60% 1.4Easy en
Swapping Places 0.02 1259 125 32 26% 6.8Hard en
Team Change 0.01 1648 60 21 35% 6.8Hard en
The Biggest Triangle 0.00 817 727 231 32% 4.8Medium en
The King's Guards 0.02 2541 44 6 14% 7.4Hard en
Trade Routes 0.17 1057 219 52 24% 6.2Hard en
Treasure Spotting 0.01 1114 729 125 17% 5.8Hard en
Trimming Convex Polygons 0.00 813 182 41 23% 8.6Hard en
Typo 0.08 834 1899 475 25% 6.7Hard en
Wormhole Extreme!!! 0.01 516 123 38 31% 6.4Hard en