Problems by Johan Sannemo

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Airport Coffee 867 184 21% 0.09 171 121 71% 7.1
Alloys 180 66 37% 0.00 66 59 89% 4.5
Assassins 266 95 36% 0.03 84 59 70% 6.3
A Vicious Pikeman (Easy) 2020 619 31% 0.00 519 443 85% 3.7
A Vicious Pikeman (Hard) 1248 220 18% 0.01 240 129 54% 8.4
BAAS 162 75 46% 0.03 65 55 85% 4.6
Bonbons 54 19 35% 0.01 26 16 62% 8.2
Book Circle 428 162 38% 0.01 138 119 86% 4.7
Boom! 327 38 12% 0.09 57 24 42% 8.6
Bus Planning 445 160 36% 0.00 111 89 80% 5.1
Card Magic 490 194 40% 0.00 153 133 87% 3.9
Closing the Borders 135 29 21% 0.00 39 23 59% 8.8
Coloring Socks 4373 1308 30% 0.01 1086 965 89% 2.2
Connect the Dots 183 38 21% 0.00 59 25 42% 9.3
Cooking Water 926 483 52% 0.00 471 437 93% 2.0
Costume Contest 1131 576 51% 0.00 570 523 92% 2.0
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 104 32 31% 0.00 39 27 69% 7.8
Cyclic Sightseeing 50 17 34% 0.00 14 12 86% 6.1
Dangerous Skiing 375 60 16% 0.02 54 37 69% 7.7
Disastrous Downfall 101 43 43% 0.15 36 30 83% 5.3
Diverse Cookies 77 40 52% 0.00 42 36 86% 5.2
Dry Ice Cream 103 21 20% 0.00 24 12 50% 8.8
Entering the Time 446 138 31% 0.00 138 107 78% 5.1
Entertaining Excursion 63 5 8% 0.01 7 5 71% 7.0
EvenOdd 479 129 27% 0.00 188 110 59% 6.7
Falling Snow 161 28 17% 0.01 28 19 68% 7.6
Fancy Fence 171 45 26% 0.13 37 18 49% 9.0
Fancy Fence (easy) 100 25 25% 0.01 19 15 79% 7.3
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 36 20 56% 0.09 15 10 67% 6.8
Goofy Geometry 576 162 28% 0.00 101 76 75% 5.1
Greedily Increasing Subsequence 3104 1580 51% 0.02 1237 1136 92% 1.9
Greedy Cows 47 16 34% 0.00 14 10 71% 7.2
Haiku 283 97 34% 0.00 95 76 80% 5.1
Halloween Loot 254 67 26% 0.00 69 55 80% 6.2
Hanging Out on the Terrace 3710 2298 62% 0.00 2207 2147 97% 1.3
Hide and Seek 122 23 19% 0.00 31 21 68% 6.9
High Score 1662 356 21% 0.00 334 252 75% 5.7
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> 3144 543 17% 0.00 404 340 84% 3.7
Infinite Slides 125 71 57% 0.00 64 59 92% 3.7
IsItHalloween.com 7042 3988 57% 0.00 3794 3668 97% 1.3
Just a Minute 3950 1700 43% 0.00 1577 1499 95% 1.7
Logland 229 68 30% 0.02 60 45 75% 5.7
Mårten's Theorem 544 101 19% 0.02 106 68 64% 8.0
Ministry of Magic 268 96 36% 0.07 78 63 81% 5.5
Mixing Drinks 86 29 34% 0.02 31 24 77% 7.2
nnnnn 2084 264 13% 0.01 284 119 42% 8.5
Östgötska 1384 694 50% 0.00 680 644 95% 1.7
Paint Buckets 110 48 44% 0.09 46 35 76% 5.4
Pairing Socks 1830 796 43% 0.01 624 544 87% 2.9
Pokémon Ice Maze 267 72 27% 0.10 72 55 76% 5.9
Problem Classification 1060 444 42% 0.00 381 339 89% 3.1
Reactivity Series 990 415 42% 0.01 304 259 85% 4.0
Sequential Manufacturing 73 48 66% 0.00 47 42 89% 3.3
Short Sell 295 145 49% 0.00 119 102 86% 4.2
Solving for Carrots 27678 17675 64% 0.00 15594 15011 96% 1.2
Speaking of Which 231 56 24% 0.00 63 47 75% 5.4
String Hashing 1677 252 15% 0.06 140 95 68% 7.2
Teacher Evaluation 880 279 32% 0.00 300 251 84% 3.1
Tom and Jerry 258 58 22% 0.00 71 48 68% 7.3
Train Tickets 42 7 17% 0.24 13 6 46% 8.1
Triforce 73 26 36% 0.00 30 23 77% 7.8
Wizard Dance 161 33 20% 0.15 30 24 80% 6.2
Wolf 418 134 32% 0.00 147 124 84% 5.1