Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 736 164 22% 0.09 153 115 75% 7.0
Assassins 216 70 32% 0.03 63 44 70% 5.9
A Vicious Pikeman (Easy) 1807 560 31% 0.00 463 394 85% 3.8
A Vicious Pikeman (Hard) 1168 207 18% 0.01 218 118 54% 8.5
BAAS 109 41 38% 0.03 45 35 78% 6.6
Book Circle 285 115 40% 0.01 111 92 83% 5.6
Boom! 320 37 12% 0.09 54 23 43% 8.5
Bus Planning 176 48 27% 0.03 51 38 75% 6.5
Card Magic 421 170 40% 0.00 130 114 88% 3.9
Coloring Socks 2369 766 32% 0.01 721 622 86% 2.7
Connect the Dots 166 35 21% 0.00 51 22 43% 8.9
Cooking Water 626 360 58% 0.00 346 323 93% 2.0
Costume Contest 686 368 54% 0.00 364 339 93% 1.9
Counting Greedily Increasing Supersequences 129 60 47% 0.01 50 46 92% 4.7
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 49 16 33% 0.00 13 11 85% 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% 5.3
Dry Ice Cream 92 14 15% 0.00 23 11 48% 8.8
Entering the Time 346 119 34% 0.00 121 92 76% 5.4
Entertaining Excursion 63 5 8% 0.01 7 5 71% 6.9
EvenOdd 439 123 28% 0.00 174 106 61% 6.4
Falling Snow 150 26 17% 0.01 27 18 67% 7.8
Fancy Fence 170 45 26% 0.13 37 18 49% 8.5
Fancy Fence (easy) 100 25 25% 0.01 19 15 79% 7.0
Fishing Contest 42 2 5% 0.81 8 2 25% 6.9
Forest Construction 124 24 19% 0.00 27 21 78% 6.3
Fractal Tree 175 24 14% 0.14 36 20 56% 8.5
Get-Rich-Quick Schemes 35 20 57% 0.09 14 10 71% 6.7
Goofy Geometry 481 137 28% 0.00 81 59 73% 5.6
Greedily Increasing Subsequence 2346 1218 52% 0.02 968 892 92% 1.8
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 228 60 26% 0.00 64 50 78% 6.9
Hanging Out on the Terrace 2195 1474 67% 0.00 1422 1389 98% 1.3
Hide and Seek 122 23 19% 0.00 31 21 68% 6.9
High Score 1444 309 21% 0.00 284 216 76% 5.8
Horse in Ambush 140 15 11% 0.00 27 13 48% 8.6
Hubtown 563 69 12% 0.13 83 46 55% 8.4
#include<scoring> 2992 523 17% 0.00 379 324 85% 3.4
Infinite Slides 114 61 54% 0.00 55 51 93% 4.0
IsItHalloween.com 3466 2087 60% 0.00 2002 1951 97% 1.3
Just a Minute 3346 1425 43% 0.00 1332 1265 95% 1.6
Logland 186 43 23% 0.02 50 36 72% 5.9
Mårten's Theorem 490 85 17% 0.02 91 59 65% 7.4
Ministry of Magic 216 77 36% 0.07 67 54 81% 5.7
Mixing Drinks 63 25 40% 0.02 25 21 84% 6.1
nnnnn 1770 240 14% 0.01 253 109 43% 8.4
Östgötska 1005 519 52% 0.00 508 483 95% 1.7
Paint Buckets 100 40 40% 0.09 41 30 73% 5.7
Pairing Socks 1152 551 48% 0.01 401 364 91% 2.5
Pokémon Ice Maze 250 69 28% 0.10 68 52 76% 5.9
Problem Classification 856 358 42% 0.00 301 270 90% 3.0
Reactivity Series 845 340 40% 0.01 257 217 84% 4.2
Short Sell 180 79 44% 0.00 72 60 83% 4.7
Solving for Carrots 21710 13996 64% 0.00 12253 11802 96% 1.3
Speaking of Which 175 43 25% 0.00 51 38 75% 6.3
String Hashing 1559 235 15% 0.06 126 85 67% 7.1
Teacher Evaluation 626 204 33% 0.00 217 184 85% 3.1
Tom and Jerry 251 57 23% 0.00 69 47 68% 7.1
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 157 30 19% 0.15 27 21 78% 7.1
Wolf 383 124 32% 0.00 137 115 84% 5.1