Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 858 184 21% 0.09 169 121 72% 7.1
Assassins 265 94 35% 0.03 83 58 70% 6.4
A Vicious Pikeman (Easy) 1946 598 31% 0.00 495 423 85% 3.8
A Vicious Pikeman (Hard) 1229 218 18% 0.01 229 127 55% 8.4
BAAS 114 46 40% 0.03 48 38 79% 6.4
Book Circle 310 127 41% 0.01 118 100 85% 5.4
Boom! 324 38 12% 0.09 56 24 43% 8.6
Bus Planning 374 131 35% 0.00 94 73 78% 5.9
Card Magic 479 188 39% 0.00 148 128 86% 4.0
Coloring Socks 3844 1135 30% 0.01 965 852 88% 2.4
Connect the Dots 177 38 21% 0.00 55 25 45% 8.7
Cooking Water 810 434 54% 0.00 423 393 93% 2.0
Costume Contest 986 504 51% 0.00 501 463 92% 1.8
Counting Greedily Increasing Supersequences 130 61 47% 0.01 51 47 92% 4.8
Coupons 40 5 12% 0.14 10 5 50% 8.1
Cucumber Conundrum 103 32 31% 0.00 38 27 71% 7.5
Cyclic Sightseeing 50 17 34% 0.00 14 12 86% 6.3
Dangerous Skiing 375 60 16% 0.02 54 37 69% 7.7
Disastrous Downfall 70 32 46% 0.15 29 23 79% 6.1
Diverse Cookies 76 39 51% 0.00 41 35 85% 5.3
Dry Ice Cream 103 21 20% 0.00 24 12 50% 8.8
Entering the Time 442 137 31% 0.00 137 106 77% 5.1
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
EvenOdd 459 126 27% 0.00 184 108 59% 6.6
Falling Snow 161 28 17% 0.01 28 19 68% 7.6
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 46 2 4% 0.81 9 2 22% 7.8
Forest Construction 128 26 20% 0.00 29 23 79% 6.1
Fractal Tree 176 25 14% 0.14 37 21 57% 8.4
Get-Rich-Quick Schemes 35 20 57% 0.09 14 10 71% 6.8
Goofy Geometry 526 151 29% 0.00 92 69 75% 5.0
Greedily Increasing Subsequence 2934 1492 51% 0.02 1164 1065 91% 2.0
Greedy Cows 47 16 34% 0.00 14 10 71% 7.2
Haiku 258 85 33% 0.00 85 68 80% 5.0
Halloween Loot 254 67 26% 0.00 69 55 80% 6.2
Hanging Out on the Terrace 3230 2045 63% 0.00 1981 1923 97% 1.4
Hide and Seek 122 23 19% 0.00 31 21 68% 6.9
High Score 1620 343 21% 0.00 324 242 75% 5.8
Horse in Ambush 140 15 11% 0.00 27 13 48% 8.6
Hubtown 617 88 14% 0.13 84 48 57% 8.3
#include<scoring> 3113 537 17% 0.00 397 334 84% 3.6
Infinite Slides 122 68 56% 0.00 63 58 92% 3.8
IsItHalloween.com 6164 3483 57% 0.00 3360 3243 97% 1.3
Just a Minute 3782 1617 43% 0.00 1508 1435 95% 1.6
Logland 200 56 28% 0.02 53 39 74% 5.6
Mårten's Theorem 491 85 17% 0.02 92 59 64% 7.7
Ministry of Magic 228 85 37% 0.07 71 57 80% 5.5
Mixing Drinks 68 27 40% 0.02 27 23 85% 6.0
nnnnn 1933 252 13% 0.01 279 119 43% 8.4
Östgötska 1268 650 51% 0.00 635 603 95% 1.7
Paint Buckets 106 44 42% 0.09 43 32 74% 5.8
Pairing Socks 1547 692 45% 0.01 542 474 87% 3.0
Pokémon Ice Maze 266 72 27% 0.10 71 55 77% 5.8
Problem Classification 1028 429 42% 0.00 368 328 89% 3.0
Reactivity Series 905 366 40% 0.01 281 237 84% 4.2
Short Sell 225 108 48% 0.00 94 80 85% 4.4
Solving for Carrots 25807 16572 64% 0.00 14636 14087 96% 1.2
Speaking of Which 224 54 24% 0.00 61 45 74% 5.8
String Hashing 1607 248 15% 0.06 132 91 69% 6.9
Teacher Evaluation 758 248 33% 0.00 265 222 84% 3.1
Tom and Jerry 254 57 22% 0.00 70 47 67% 7.5
Train Tickets 35 6 17% 0.24 11 5 45% 8.1
Triforce 71 26 37% 0.00 29 23 79% 7.1
Wizard Dance 161 33 20% 0.15 30 24 80% 6.4
Wolf 418 134 32% 0.00 147 124 84% 5.1