Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
#include<scoring> 3350 567 17% 0.00 430 360 84% 3.9
A Vicious Pikeman (Easy) 2481 792 32% 0.00 658 569 86% 3.5
A Vicious Pikeman (Hard) 1429 248 17% 0.01 279 149 53% 8.2
Airport Coffee 931 200 21% 0.08 192 135 70% 7.0
Alloys 366 120 33% 0.00 132 107 81% 5.4
Assassins 337 125 37% 0.03 115 84 73% 4.5
BAAS 187 84 45% 0.03 76 65 86% 4.5
Bling 35 3 9% 0.25 7 2 29% 7.8
Bonbons 61 24 39% 0.01 30 20 67% 7.4
Book Circle 644 212 33% 0.01 170 148 87% 4.7
Boom! 327 38 12% 0.09 57 24 42% 8.7
Bus Planning 514 184 36% 0.00 124 100 81% 5.3
Card Magic 541 218 40% 0.00 172 151 88% 3.7
Closing the Borders 157 37 24% 0.00 46 29 63% 7.3
Coloring Socks 4859 1507 31% 0.01 1235 1104 89% 2.3
Connect the Dots 186 39 21% 0.00 60 26 43% 9.2
Cooking Water 1092 593 54% 0.00 578 542 94% 1.9
Costume Contest 1285 677 53% 0.00 665 613 92% 2.0
Counting Greedily Increasing Supersequences 211 97 46% 0.01 59 55 93% 4.5
Coupons 44 5 11% 0.14 11 5 45% 8.2
Cucumber Conundrum 116 38 33% 0.00 45 33 73% 7.1
Cyclic Sightseeing 58 17 29% 0.00 15 12 80% 7.2
Dangerous Skiing 431 65 15% 0.02 62 41 66% 8.0
Disastrous Downfall 150 60 40% 0.15 50 43 86% 4.1
Diverse Cookies 80 42 52% 0.00 44 38 86% 4.9
Dry Ice Cream 104 22 21% 0.00 25 13 52% 8.5
Entering the Time 548 173 32% 0.00 175 137 78% 4.9
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
EvenOdd 619 154 25% 0.00 226 129 57% 6.7
Falling Snow 196 34 17% 0.01 35 24 69% 8.0
Fancy Fence 178 45 25% 0.13 40 18 45% 9.0
Fancy Fence (easy) 101 26 26% 0.01 20 16 80% 7.2
Fishing Contest 59 4 7% 0.77 14 4 29% 8.1
Forest Construction 141 28 20% 0.00 31 25 81% 6.1
Fractal Tree 177 26 15% 0.14 38 22 58% 8.3
Get-Rich-Quick Schemes 39 22 56% 0.04 17 12 71% 6.6
Goofy Geometry 634 181 29% 0.00 120 90 75% 5.7
Greedily Increasing Subsequence 3517 1801 51% 0.02 1408 1299 92% 1.9
Greedy Cows 53 18 34% 0.00 16 12 75% 6.7
Haiku 323 111 34% 0.00 108 88 81% 5.0
Halloween Loot 273 73 27% 0.00 72 59 82% 5.6
Hanging Out on the Terrace 5152 3078 60% 0.00 2980 2894 97% 1.4
Hide and Seek 123 24 20% 0.00 32 22 69% 6.7
High Score 1735 377 22% 0.00 349 261 75% 5.7
Horse in Ambush 142 16 11% 0.00 29 14 48% 8.5
Hubtown 623 90 14% 0.13 88 50 57% 8.3
Infinite Slides 137 82 60% 0.00 73 69 95% 3.1
IsItHalloween.com 8973 4943 55% 0.00 4686 4516 96% 1.4
Just a Minute 4666 2100 45% 0.00 1941 1854 96% 1.5
Logland 263 83 32% 0.02 68 52 76% 5.6
Ministry of Magic 312 102 33% 0.07 86 69 80% 6.0
Mixing Drinks 88 31 35% 0.02 33 26 79% 7.2
Mårten's Theorem 644 126 20% 0.02 132 85 64% 7.7
Paint Buckets 114 52 46% 0.09 49 38 78% 5.2
Pairing Socks 2143 934 44% 0.01 757 657 87% 3.1
Pitch Performance 69 25 36% 0.00 28 25 89% 4.4
Pokémon Ice Maze 289 75 26% 0.10 79 58 73% 6.3
Problem Classification 1115 475 43% 0.00 411 366 89% 3.1
Reactivity Series 1176 492 42% 0.01 377 322 85% 4.0
Sequential Manufacturing 107 70 65% 0.00 66 61 92% 3.2
Short Sell 359 178 50% 0.00 140 121 86% 4.0
Solving for Carrots 31320 19890 64% 0.00 17574 16905 96% 1.3
Speaking of Which 272 66 24% 0.00 75 56 75% 5.9
String Hashing 1820 285 16% 0.06 156 107 69% 7.4
Teacher Evaluation 990 327 33% 0.00 350 296 85% 2.9
Tom and Jerry 262 60 23% 0.00 73 50 68% 7.2
Train Tickets 43 8 19% 0.18 14 7 50% 8.0
Triforce 73 26 36% 0.00 30 23 77% 7.7
Wizard Dance 171 35 20% 0.06 33 26 79% 6.7
Wolf 434 141 32% 0.00 154 131 85% 4.9
nnnnn 2255 271 12% 0.01 296 123 42% 8.6
Östgötska 1591 821 52% 0.00 800 762 95% 1.7