Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 803 173 22% 0.09 165 119 72% 7.2
Assassins 237 83 35% 0.03 73 51 70% 6.5
A Vicious Pikeman (Easy) 1867 575 31% 0.00 479 407 85% 3.8
A Vicious Pikeman (Hard) 1194 211 18% 0.01 224 122 54% 8.5
BAAS 111 43 39% 0.03 47 37 79% 6.6
Book Circle 290 117 40% 0.01 113 94 83% 6.0
Boom! 323 37 11% 0.09 55 23 42% 8.8
Bus Planning 343 118 34% 0.00 79 62 78% 4.6
Card Magic 463 181 39% 0.00 141 121 86% 4.0
Coloring Socks 3553 1028 29% 0.01 885 776 88% 2.4
Connect the Dots 174 37 21% 0.00 54 24 44% 8.8
Cooking Water 705 386 55% 0.00 375 349 93% 2.0
Costume Contest 822 434 53% 0.00 428 401 94% 1.8
Counting Greedily Increasing Supersequences 130 61 47% 0.01 51 47 92% 4.7
Coupons 35 5 14% 0.14 9 5 56% 7.8
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 373 59 16% 0.02 53 36 68% 7.8
Disastrous Downfall 68 30 44% 0.15 27 21 78% 6.1
Diverse Cookies 76 39 51% 0.00 41 35 85% 5.2
Dry Ice Cream 92 14 15% 0.00 23 11 48% 8.9
Entering the Time 400 129 32% 0.00 129 98 76% 5.4
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
EvenOdd 449 123 27% 0.00 178 106 60% 6.5
Falling Snow 161 28 17% 0.01 28 19 68% 7.7
Fancy Fence 170 45 26% 0.13 37 18 49% 8.6
Fancy Fence (easy) 100 25 25% 0.01 19 15 79% 7.2
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 176 25 14% 0.14 37 21 57% 8.4
Get-Rich-Quick Schemes 35 20 57% 0.09 14 10 71% 6.7
Goofy Geometry 486 139 29% 0.00 84 61 73% 5.3
Greedily Increasing Subsequence 2549 1321 52% 0.02 1065 980 92% 1.9
Greedy Cows 46 15 33% 0.00 13 9 69% 7.3
Haiku 251 82 33% 0.00 81 65 80% 4.9
Halloween Loot 230 62 27% 0.00 65 51 78% 6.6
Hanging Out on the Terrace 2694 1732 64% 0.00 1685 1638 97% 1.4
Hide and Seek 122 23 19% 0.00 31 21 68% 6.9
High Score 1551 321 21% 0.00 301 225 75% 5.9
Horse in Ambush 140 15 11% 0.00 27 13 48% 8.6
Hubtown 570 70 12% 0.13 84 47 56% 8.3
#include<scoring> 3086 533 17% 0.00 394 333 85% 3.5
Infinite Slides 119 65 55% 0.00 60 55 92% 4.0
IsItHalloween.com 4453 2594 58% 0.00 2517 2440 97% 1.3
Just a Minute 3511 1496 43% 0.00 1396 1328 95% 1.6
Logland 187 44 24% 0.02 51 37 73% 5.9
Mårten's Theorem 490 85 17% 0.02 91 59 65% 7.5
Ministry of Magic 218 79 36% 0.07 68 55 81% 5.4
Mixing Drinks 68 27 40% 0.02 27 23 85% 5.8
nnnnn 1881 249 13% 0.01 267 116 43% 8.4
Östgötska 1052 545 52% 0.00 534 507 95% 1.7
Paint Buckets 100 40 40% 0.09 41 30 73% 5.8
Pairing Socks 1337 617 46% 0.01 465 410 88% 2.8
Pokémon Ice Maze 250 69 28% 0.10 68 52 76% 5.9
Problem Classification 910 377 41% 0.00 318 285 90% 3.0
Reactivity Series 856 344 40% 0.01 259 220 85% 4.1
Short Sell 214 99 46% 0.00 87 74 85% 4.2
Solving for Carrots 23202 14960 64% 0.00 13174 12680 96% 1.3
Speaking of Which 175 43 25% 0.00 51 38 75% 6.3
String Hashing 1561 237 15% 0.06 127 86 68% 7.2
Teacher Evaluation 699 221 32% 0.00 243 200 82% 3.2
Tom and Jerry 251 57 23% 0.00 69 47 68% 7.2
Train Tickets 29 6 21% 0.24 10 5 50% 8.1
Triforce 69 24 35% 0.00 27 21 78% 7.6
Wizard Dance 157 30 19% 0.15 27 21 78% 7.1
Wolf 384 125 33% 0.00 138 116 84% 5.2