Problems by Robin Christopher Yu

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
2, 4, 6, Greaaat 851 128 15% 0.15 103 42 41% 9.1
A Horse Shoe-In 129 13 10% 0.27 21 9 43% 9.2
Air Rally 76 0 0% -- 9 0 0% 8.4
A Royal Problem 75 12 16% 0.47 14 8 57% 7.9
A Trivial Pursuit 295 37 13% 0.43 19 7 37% 9.5
Bats! 69 6 9% 0.03 24 5 21% 8.7
Between Dark and Dawn 47 1 2% 0.04 8 1 12% 8.6
Bona Fide 19 2 11% 0.88 6 1 17% 7.8
Built to Scale 48 14 29% 0.00 14 11 79% 6.7
Caveat Emptor 152 28 18% 0.03 34 25 74% 6.9
Cheer Readers 19 6 32% 1.39 5 3 60% 7.1
Common Ground 25 1 4% 1.86 20 1 5% 7.9
Crusaders of the Lost Mark 804 95 12% 0.01 78 52 67% 7.2
Daring Don't 90 16 18% 0.18 16 12 75% 7.9
Daring Doubt 39 14 36% 0.20 15 13 87% 6.8
Debellatio 75 18 24% 0.00 26 14 54% 8.1
Dragon Dropped 483 80 17% 0.05 55 46 84% 5.8
Equestria Games 173 31 18% 0.07 34 23 68% 7.2
Ex Officio 355 80 23% 0.01 71 59 83% 5.6
Fake It `Til You Make It 287 46 16% 0.11 41 31 76% 7.6
Frenemies 26 4 15% 0.72 6 3 50% 7.6
Gauntlet of Fire 167 24 14% 0.17 26 17 65% 7.3
Going to Seed 1042 143 14% 0.00 107 91 85% 5.3
Gravamen 265 77 29% 0.00 67 58 87% 6.4
Growing Up is Hard to Do 248 67 27% 0.05 64 50 78% 5.6
Habeas Corpus 21 8 38% 0.00 8 7 88% 5.9
Hearthbreakers 470 72 15% 0.03 27 23 85% 5.7
In Flagrante Delicto 204 112 55% 0.02 93 85 91% 4.5
Inspiration Manifestation 224 30 13% 0.01 39 28 72% 7.9
Jus Accrescendi 27 8 30% 0.02 9 7 78% 6.6
Just for Sidekicks 1459 471 32% 0.05 340 314 92% 3.7
Micro-Row 65 30 46% 0.08 26 23 88% 5.8
Packing Pests 37 6 16% 0.41 6 5 83% 5.8
She's All Yak 194 53 27% 0.08 36 28 78% 6.1
She Talks to Angel 33 6 18% 0.14 9 5 56% 6.0
Sparkle's Seven 287 94 33% 0.00 64 58 91% 5.3
Student Counsel 207 29 14% 0.22 28 19 68% 8.6
Sweet and Smoky 326 47 14% 0.01 42 34 81% 6.3
The Beginning of the End - Part 1 102 33 32% 0.93 24 19 79% 7.3
The Beginning of the End - Part 2 40 21 52% 0.02 17 15 88% 5.6
The Big Mac Question 339 110 32% 0.12 62 45 73% 7.8
The Ending of the End - Part 1 72 6 8% 0.56 13 5 38% 8.8
The Ending of the End - Part 2 74 17 23% 0.05 15 11 73% 6.8
The Last Crusade 31 1 3% 0.01 4 1 25% 6.6
The Last Laugh 77 19 25% 0.85 19 12 63% 8.6
The Last Problem 3437 1672 49% 0.00 1585 1490 94% 1.6
The Point of No Return 67 12 18% 0.36 7 6 86% 6.3
The Summer Sun Setback 24 6 25% 0.15 7 6 86% 5.8
Uprooted 138 59 43% 0.09 38 29 76% 8.1