Problems

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Problem Name Code Points Users AC Rate Date Added
Woburn Idol q2 3 316 33.84% 2011-03-08
Grid Sums q3 3 211 45.42% 2011-03-08
Connect 4 q4 3 175 21.23% 2011-03-08
Encryption Grid q5 7 89 48.58% 2011-03-08
Betty's Candy Cane q6 10p 86 48.17% 2011-03-10
A Romantic Dinner Outing rdinner 20 11 19.77% 2014-07-08
Root Solver rootsolve 30p 1 2.20% 2012-07-28
Rubik's Cube Solver rubik 50p 1 0.43% 2008-12-25
Super Boggle sboggle 15p 3 16.13% 2012-04-15
Skyscrapers skyscrapers 15p 21 11.04% 2009-02-13
Do You Want to Build a Snowman? snowman 7 12 41.30% 2014-06-29
Subway Routes subway 17p 43 45.04% 2012-08-10
System Solver syssolve 20p 8 12.30% 2013-07-12
Alpha Nerd (Hard) wc174s4h 25p 0 100.00% 2018-04-23
WC18 Finals - Conditional Contracts wc18fj1 5p 15 36.36% 2019-05-18
WC18 Finals - Script Doctor wc18fj2 5p 13 30.23% 2019-05-18
WC18 Finals - Behind the Scenes wc18fs1 8p 19 22.47% 2019-05-18
WC18 Finals - Top Billing wc18fs2 12p 20 29.33% 2019-05-18
WC18 Finals - Screen Time wc18fs3 14p 13 18.31% 2019-05-18
WC18 Finals - Posters wc18fs4 20p 3 17.39% 2019-05-18
WC18 Finals - Opening Weekend wc18fs5 25p 3 9.43% 2019-05-18
Word Wrap Cypher wordwrap 7 24 31.40% 2014-06-29
Crosswords xword 15p 3 16.67% 2011-12-24
Non-space-separated nospaces 10 34 28.74% 2011-02-22
Busy Schedule sched 10 28 44.87% 2011-02-22
Virtuoso virtuoso 15 26 18.32% 2011-02-22
The Cake is a Dessert cake 12 80 24.52% 2011-02-22
Water avatarwater 3 304 53.92% 2014-10-06
Earth avatarearth 3 129 29.31% 2014-10-06
Fire avatarfire 5 90 28.16% 2014-10-06
Air avatarair 7 33 14.81% 2014-10-06
Spirits avatarspirits 10 9 8.33% 2014-10-06
Change avatarchange 7 10 33.33% 2014-10-06
Balance avatarbalance 10 66 34.73% 2014-10-06
Bincent's Billows ecooqual2018p1 3 67 45.45% 2018-01-28
Educational Educational Computing Organization of Ontario Organization of Ontario ecooqual2018p2 5 30 18.39% 2018-01-28
Shattering Shadows 2 ecooqual2018p3 7p 4 12.12% 2018-01-28
IOI tour ecooqual2018p4 10p 5 12.50% 2018-01-28
Trick-or-Treat trickortreat 5 76 19.18% 2014-11-07
Brap Lesh Mafia brapleshmafia 5 95 21.59% 2014-11-07
2spooky4me 2spooky4me 7 38 9.85% 2014-11-07
Prime Street primestreet 10 16 9.94% 2014-11-07
Stingy Candyman candyman 10 18 22.22% 2014-11-07
Rabbit Girls rabbitgirls 5 85 21.32% 2014-11-04
Cat Girls catgirls 15p 24 23.86% 2014-11-04
Dog Girls doggirls 15p 10 14.63% 2014-11-04
Fox Girls foxgirls 25p 5 16.33% 2014-11-04
Tenri tenri 20p 27 25.50% 2014-03-19
Kirito kirito 25p 26 20.78% 2014-03-19
Esdeath esdeath 20p 27 8.81% 2014-03-19