Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 711 153 22% 0.09 148 111 75% 6.6
A Vicious Pikeman (Easy) 1604 488 30% 0.00 407 345 85% 4.0
A Vicious Pikeman (Hard) 1004 174 17% 0.01 190 108 57% 8.3
BAAS 103 37 36% 0.03 41 31 76% 7.1
Book Circle 269 107 40% 0.01 103 85 83% 5.8
Boom! 318 36 11% 0.09 53 22 42% 8.5
Bus Planning 125 27 22% 0.03 32 22 69% 7.5
Card Magic 403 162 40% 0.00 122 107 88% 3.8
Coloring Socks 1900 624 33% 0.01 610 522 86% 2.8
Connect the Dots 164 34 21% 0.00 50 22 44% 8.5
Cooking Water 526 306 58% 0.00 297 278 94% 2.0
Costume Contest 541 294 54% 0.00 291 272 93% 1.9
Counting Greedily Increasing Supersequences 86 37 43% 0.01 32 29 91% 4.6
Coupons 24 4 17% 0.14 8 4 50% 8.0
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 360 56 16% 0.02 51 34 67% 8.1
Disastrous Downfall 58 25 43% 0.15 25 19 76% 6.7
Diverse Cookies 73 36 49% 0.00 38 32 84% 5.4
Dry Ice Cream 90 13 14% 0.00 21 10 48% 9.0
Entering the Time 302 101 33% 0.00 106 79 75% 6.4
Entertaining Excursion 42 4 10% 0.01 6 4 67% 7.0
EvenOdd 410 120 29% 0.00 166 103 62% 6.2
Falling Snow 146 25 17% 0.01 26 17 65% 8.0
Fancy Fence 161 40 25% 0.13 35 16 46% 8.8
Fancy Fence (easy) 90 18 20% 0.01 17 13 76% 7.4
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 155 21 14% 0.14 34 19 56% 8.8
Get-Rich-Quick Schemes 29 15 52% 0.09 9 6 67% 7.1
Goofy Geometry 459 132 29% 0.00 75 54 72% 6.0
Greedily Increasing Subsequence 2121 1082 51% 0.02 858 789 92% 1.9
Greedy Cows 44 14 32% 0.00 12 8 67% 7.6
Haiku 229 73 32% 0.00 73 58 79% 5.1
Halloween Loot 220 57 26% 0.00 60 47 78% 6.1
Hanging Out on the Terrace 1604 1117 70% 0.00 1085 1057 97% 1.4
Hide and Seek 121 22 18% 0.00 30 20 67% 7.3
High Score 1407 298 21% 0.00 276 207 75% 5.7
Horse in Ambush 137 14 10% 0.00 25 12 48% 8.6
Hubtown 555 67 12% 0.13 82 46 56% 8.0
#include<scoring> 2879 497 17% 0.00 358 307 86% 3.4
Infinite Slides 108 59 55% 0.00 52 49 94% 3.5
IsItHalloween.com 2379 1476 62% 0.00 1459 1420 97% 1.3
Just a Minute 3118 1327 43% 0.00 1235 1175 95% 1.6
Logland 182 40 22% 0.02 48 34 71% 6.2
Mårten's Theorem 453 83 18% 0.02 87 57 66% 6.6
Ministry of Magic 198 71 36% 0.07 63 50 79% 5.9
Mixing Drinks 47 21 45% 0.02 21 18 86% 5.7
nnnnn 1565 229 15% 0.01 233 102 44% 8.3
Östgötska 872 447 51% 0.00 434 413 95% 1.7
Paint Buckets 94 38 40% 0.09 38 28 74% 5.5
Pairing Socks 657 370 56% 0.01 284 262 92% 2.5
Pokémon Ice Maze 240 65 27% 0.10 63 48 76% 5.9
Problem Classification 744 310 42% 0.00 252 225 89% 3.2
Reactivity Series 796 315 40% 0.01 231 193 84% 4.4
Short Sell 167 69 41% 0.00 64 52 81% 5.0
Solving for Carrots 20371 13065 64% 0.00 11521 11096 96% 1.2
Speaking of Which 173 42 24% 0.00 50 37 74% 6.3
String Hashing 1404 198 14% 0.06 110 73 66% 8.0
Teacher Evaluation 556 181 33% 0.00 197 165 84% 3.1
Tom and Jerry 236 51 22% 0.00 63 42 67% 6.6
Train Tickets 29 6 21% 0.24 10 5 50% 8.1
Triforce 64 23 36% 0.00 26 20 77% 7.5
Wizard Dance 139 28 20% 0.15 25 19 76% 7.5
Wolf 379 122 32% 0.00 135 113 84% 5.2