Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 729 162 22% 0.09 151 113 75% 6.5
Assassins 195 59 30% 0.03 58 39 67% 6.3
A Vicious Pikeman (Easy) 1776 550 31% 0.00 449 386 86% 3.9
A Vicious Pikeman (Hard) 1164 206 18% 0.01 216 118 55% 8.5
BAAS 105 39 37% 0.03 43 33 77% 6.7
Book Circle 282 114 40% 0.01 109 91 83% 5.5
Boom! 318 36 11% 0.09 53 22 42% 8.6
Bus Planning 159 37 23% 0.03 42 31 74% 4.6
Card Magic 421 170 40% 0.00 130 114 88% 3.9
Coloring Socks 2306 735 32% 0.01 695 600 86% 2.6
Connect the Dots 165 34 21% 0.00 51 22 43% 8.9
Cooking Water 594 341 57% 0.00 327 305 93% 2.0
Costume Contest 619 335 54% 0.00 333 310 93% 1.9
Counting Greedily Increasing Supersequences 116 51 44% 0.01 47 42 89% 4.1
Coupons 24 4 17% 0.14 8 4 50% 7.9
Cucumber Conundrum 101 32 32% 0.00 37 27 73% 6.7
Cyclic Sightseeing 47 15 32% 0.00 12 10 83% 6.3
Dangerous Skiing 362 57 16% 0.02 52 35 67% 7.9
Disastrous Downfall 68 30 44% 0.15 27 21 78% 6.1
Diverse Cookies 74 37 50% 0.00 39 33 85% 5.4
Dry Ice Cream 91 13 14% 0.00 22 10 45% 9.0
Entering the Time 335 113 34% 0.00 116 88 76% 5.6
Entertaining Excursion 42 4 10% 0.01 6 4 67% 7.0
EvenOdd 429 123 29% 0.00 172 106 62% 6.2
Falling Snow 147 25 17% 0.01 26 17 65% 8.1
Fancy Fence 165 41 25% 0.13 36 17 47% 8.8
Fancy Fence (easy) 99 24 24% 0.01 18 14 78% 7.3
Fishing Contest 19 1 5% 3.36 5 1 20% 7.4
Forest Construction 115 22 19% 0.00 25 19 76% 6.3
Fractal Tree 175 24 14% 0.14 36 20 56% 8.7
Get-Rich-Quick Schemes 32 17 53% 0.09 12 8 67% 7.4
Goofy Geometry 467 134 29% 0.00 77 56 73% 6.3
Greedily Increasing Subsequence 2200 1124 51% 0.02 898 825 92% 2.0
Greedy Cows 46 15 33% 0.00 13 9 69% 7.3
Haiku 228 74 32% 0.00 73 59 81% 4.9
Halloween Loot 223 59 26% 0.00 62 49 79% 6.2
Hanging Out on the Terrace 1910 1321 69% 0.00 1277 1247 98% 1.3
Hide and Seek 122 23 19% 0.00 31 21 68% 6.9
High Score 1434 307 21% 0.00 283 214 76% 5.7
Horse in Ambush 140 15 11% 0.00 27 13 48% 8.5
Hubtown 562 68 12% 0.13 83 46 55% 8.2
#include<scoring> 2932 514 18% 0.00 371 318 86% 3.4
Infinite Slides 113 60 53% 0.00 54 50 93% 4.0
IsItHalloween.com 3098 1886 61% 0.00 1804 1759 98% 1.3
Just a Minute 3199 1363 43% 0.00 1273 1210 95% 1.6
Logland 186 43 23% 0.02 50 36 72% 5.9
Mårten's Theorem 458 85 19% 0.02 89 59 66% 6.6
Ministry of Magic 199 72 36% 0.07 64 51 80% 6.0
Mixing Drinks 55 23 42% 0.02 24 20 83% 6.3
nnnnn 1679 236 14% 0.01 242 106 44% 8.3
Östgötska 961 488 51% 0.00 478 454 95% 1.7
Paint Buckets 100 40 40% 0.09 41 30 73% 5.7
Pairing Socks 859 446 52% 0.01 322 297 92% 2.4
Pokémon Ice Maze 249 68 27% 0.10 67 51 76% 5.9
Problem Classification 780 324 42% 0.00 267 238 89% 3.2
Reactivity Series 834 335 40% 0.01 253 213 84% 4.2
Short Sell 170 71 42% 0.00 67 54 81% 5.6
Solving for Carrots 21272 13688 64% 0.00 11986 11545 96% 1.3
Speaking of Which 175 43 25% 0.00 51 38 75% 6.2
String Hashing 1487 231 16% 0.06 120 82 68% 6.9
Teacher Evaluation 589 198 34% 0.00 211 179 85% 3.1
Tom and Jerry 238 53 22% 0.00 65 44 68% 6.6
Train Tickets 29 6 21% 0.24 10 5 50% 8.1
Triforce 69 24 35% 0.00 27 21 78% 7.5
Wizard Dance 143 29 20% 0.15 26 20 77% 7.1
Wolf 379 122 32% 0.00 135 113 84% 5.2