Problems by Johan Sannemo
Submissions | Users | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
Airport Coffee | 1553 | 305 | 20% | 0.04 | 293 | 198 | 68% | 7.0 | ||
Alloys | 1157 | 395 | 34% | 0.00 | 421 | 346 | 82% | 3.8 | ||
Alto Singing | 139 | 55 | 40% | 0.00 | 55 | 50 | 91% | 3.8 | ||
Arboriculture | 65 | 41 | 63% | 0.00 | 22 | 20 | 91% | 4.5 - 7.8 | ||
Arithmetic Functions | 651 | 397 | 61% | 0.00 | 403 | 381 | 95% | 1.7 | ||
Assassins | 420 | 155 | 37% | 0.03 | 151 | 107 | 71% | 5.3 | ||
A Vicious Pikeman (Easy) | 4086 | 1426 | 35% | 0.00 | 1113 | 987 | 89% | 2.9 | ||
A Vicious Pikeman (Hard) | 2231 | 342 | 15% | 0.01 | 395 | 204 | 52% | 8.4 | ||
BAAS | 489 | 211 | 43% | 0.01 | 141 | 115 | 82% | 5.0 | ||
Binary Heap | 190 | 79 | 42% | 0.38 | 30 | 25 | 83% | 3.2 | ||
Bling | 36 | 3 | 8% | 0.25 | 8 | 2 | 25% | 8.2 | ||
Bonbons | 63 | 25 | 40% | 0.01 | 32 | 21 | 66% | 7.5 | ||
Book Circle | 769 | 246 | 32% | 0.01 | 211 | 179 | 85% | 5.3 | ||
Boom! | 472 | 45 | 10% | 0.09 | 63 | 27 | 43% | 8.8 | ||
Bus Planning | 732 | 274 | 37% | 0.00 | 175 | 142 | 81% | 4.8 | ||
Card Magic | 709 | 287 | 40% | 0.00 | 231 | 201 | 87% | 3.8 | ||
Cinema Crowds | 881 | 414 | 47% | 0.00 | 399 | 372 | 93% | 2.2 | ||
Cinema Crowds 2 | 792 | 490 | 62% | 0.00 | 472 | 450 | 95% | 1.8 | ||
Cinema Seating | 271 | 116 | 43% | 0.03 | 106 | 98 | 92% | 2.8 | ||
Closing the Borders | 174 | 38 | 22% | 0.00 | 51 | 30 | 59% | 8.5 | ||
Coin Counter | 35 | 13 | 37% | 0.06 | 15 | 5 | 33% | 7.3 - 8.6 | ||
Coloring Socks | 6677 | 2192 | 33% | 0.01 | 1729 | 1562 | 90% | 2.2 | ||
Connect the Dots | 486 | 50 | 10% | 0.00 | 110 | 34 | 31% | 9.5 | ||
Consulting Gigs | 118 | 54 | 46% | 0.02 | 53 | 44 | 83% | 6.0 | ||
Cooking Water | 1739 | 1000 | 58% | 0.00 | 936 | 878 | 94% | 1.8 | ||
Costume Contest | 1894 | 1027 | 54% | 0.00 | 997 | 926 | 93% | 1.8 | ||
Counting Days | 120 | 67 | 56% | 0.00 | 67 | 64 | 96% | 2.5 | ||
Counting Greedily Increasing Supersequences | 252 | 108 | 43% | 0.01 | 74 | 65 | 88% | 6.3 | ||
Coupons | 93 | 16 | 17% | 0.04 | 20 | 9 | 45% | 9.1 | ||
Cucumber Conundrum | 136 | 45 | 33% | 0.00 | 57 | 40 | 70% | 7.0 | ||
Cut in Line | 513 | 371 | 72% | 0.00 | 323 | 314 | 97% | 1.8 | ||
Cyclic Sightseeing | 59 | 17 | 29% | 0.00 | 16 | 12 | 75% | 7.2 | ||
Dangerous Skiing | 477 | 69 | 14% | 0.02 | 70 | 45 | 64% | 8.8 | ||
Dictionary Compression | 1019 | 399 | 39% | 0.00 | 130 | 101 | 78% | 3.5 - 9.0 | ||
Digit Swap | 4313 | 2901 | 67% | 0.00 | 2841 | 2728 | 96% | 1.3 | ||
Disastrous Downfall | 240 | 106 | 44% | 0.15 | 76 | 64 | 84% | 4.6 | ||
Diverse Cookies | 88 | 45 | 51% | 0.00 | 51 | 41 | 80% | 6.4 | ||
Dry Ice Cream | 106 | 23 | 22% | 0.00 | 27 | 14 | 52% | 8.6 | ||
Entering the Time | 599 | 193 | 32% | 0.00 | 199 | 157 | 79% | 5.1 | ||
Entertaining Excursion | 84 | 10 | 12% | 0.01 | 9 | 6 | 67% | 7.1 | ||
Eulerian Graphs | 180 | 102 | 57% | 0.02 | 85 | 76 | 89% | 3.3 | ||
Eulerian Graphs 2 | 265 | 144 | 54% | 0.06 | 44 | 39 | 89% | 4.3 | ||
EvenOdd | 778 | 196 | 25% | 0.00 | 292 | 169 | 58% | 6.2 | ||
Falling Snow | 224 | 39 | 17% | 0.01 | 42 | 29 | 69% | 7.4 | ||
Fancy Fence | 192 | 51 | 27% | 0.13 | 45 | 21 | 47% | 8.9 | ||
Fancy Fence (easy) | 105 | 27 | 26% | 0.01 | 22 | 17 | 77% | 7.1 | ||
Fishing Contest | 135 | 4 | 3% | 0.77 | 26 | 4 | 15% | 9.1 | ||
FizzBuzz | 548 | 289 | 53% | 0.01 | 286 | 252 | 88% | 2.8 | ||
Forest Construction | 160 | 36 | 22% | 0.00 | 36 | 28 | 78% | 6.9 | ||
Fractal Tree | 330 | 46 | 14% | 0.14 | 56 | 34 | 61% | 8.3 | ||
Genetik | 2175 | 2119 | 97% | 0.00 | 307 | 307 | 100% | 1.3 - 7.3 | ||
Get-Rich-Quick Schemes | 40 | 22 | 55% | 0.04 | 18 | 12 | 67% | 6.7 | ||
Goofy Geometry | 712 | 200 | 28% | 0.00 | 137 | 104 | 76% | 5.1 | ||
Grading | 2200 | 1333 | 61% | 0.00 | 1297 | 1243 | 96% | 1.5 | ||
Greedily Increasing Subsequence | 5557 | 2745 | 49% | 0.02 | 2228 | 2039 | 92% | 2.0 | ||
Greedy Cows | 166 | 22 | 13% | 0.00 | 28 | 16 | 57% | 8.5 | ||
Guessing Circle | 23 | 6 | 26% | 0.02 | 10 | 6 | 60% | 7.4 | ||
Haiku | 422 | 148 | 35% | 0.00 | 137 | 108 | 79% | 5.2 | ||
Hailstone Sequences | 704 | 421 | 60% | 0.00 | 418 | 394 | 94% | 1.8 | ||
Halloween Loot | 341 | 99 | 29% | 0.00 | 101 | 80 | 79% | 6.2 | ||
Hanging Out on the Terrace | 8387 | 4745 | 57% | 0.00 | 4503 | 4321 | 96% | 1.6 | ||
Hermits | 815 | 252 | 31% | 0.01 | 263 | 198 | 75% | 3.6 | ||
Hide and Seek | 142 | 26 | 18% | 0.00 | 37 | 24 | 65% | 8.3 | ||
High Score | 2355 | 534 | 23% | 0.00 | 493 | 369 | 75% | 5.6 | ||
Horse in Ambush | 196 | 17 | 9% | 0.00 | 46 | 15 | 33% | 9.4 | ||
Hubtown | 802 | 131 | 16% | 0.13 | 120 | 73 | 61% | 8.2 | ||
#include<scoring> | 3627 | 632 | 17% | 0.00 | 501 | 414 | 83% | 4.2 | ||
Infinite Slides | 187 | 106 | 57% | 0.00 | 90 | 85 | 94% | 3.2 | ||
IsItHalloween.com | 15078 | 8272 | 55% | 0.00 | 7761 | 7476 | 96% | 1.3 | ||
Job DNA | 212 | 128 | 60% | 0.04 | 36 | 31 | 86% | 4.9 - 7.4 | ||
Job Switching | 437 | 213 | 49% | 0.01 | 205 | 179 | 87% | 2.5 | ||
Just a Minute | 5852 | 2654 | 45% | 0.00 | 2469 | 2348 | 95% | 1.7 | ||
Keep Calm And Carry Off | 835 | 196 | 23% | 0.01 | 180 | 121 | 67% | 6.9 | ||
Logic Functions | 519 | 315 | 61% | 0.00 | 317 | 307 | 97% | 1.6 | ||
Logland | 371 | 121 | 33% | 0.02 | 106 | 84 | 79% | 5.8 | ||
Mårten's Theorem | 2047 | 534 | 26% | 0.02 | 246 | 158 | 64% | 6.8 | ||
Massive Card Game | 522 | 227 | 43% | 0.04 | 159 | 139 | 87% | 2.9 | ||
Mate in One | 42 | 11 | 26% | 0.00 | 9 | 8 | 89% | 4.5 | ||
Ministry of Magic | 442 | 130 | 29% | 0.06 | 121 | 93 | 77% | 6.6 | ||
Mixing Drinks | 105 | 40 | 38% | 0.02 | 43 | 34 | 79% | 6.9 | ||
nnnnn | 2695 | 311 | 12% | 0.01 | 359 | 151 | 42% | 8.4 | ||
N-sum | 4618 | 2919 | 63% | 0.00 | 2822 | 2707 | 96% | 1.4 | ||
Odd A's, Even B's | 214 | 93 | 43% | 0.00 | 88 | 77 | 88% | 4.8 | ||
Odd Echo | 7597 | 4088 | 54% | 0.00 | 3931 | 3682 | 94% | 1.3 | ||
Östgötska | 2914 | 1381 | 47% | 0.00 | 1349 | 1272 | 94% | 1.7 | ||
Paint Buckets | 172 | 74 | 43% | 0.09 | 69 | 55 | 80% | 4.6 | ||
Pairing Socks | 4427 | 1816 | 41% | 0.01 | 1471 | 1302 | 89% | 2.5 | ||
Pitch Performance | 89 | 30 | 34% | 0.00 | 33 | 28 | 85% | 5.4 | ||
Pokémon Ice Maze | 336 | 90 | 27% | 0.10 | 97 | 68 | 70% | 8.0 | ||
Popularity Contest | 553 | 423 | 76% | 0.01 | 288 | 280 | 97% | 1.7 | ||
Problem Classification | 1464 | 602 | 41% | 0.00 | 528 | 475 | 90% | 2.9 | ||
Reactivity Series | 1543 | 669 | 43% | 0.01 | 515 | 451 | 88% | 3.6 | ||
Sequential Manufacturing | 412 | 238 | 58% | 0.00 | 208 | 194 | 93% | 2.7 | ||
Short Sell | 659 | 294 | 45% | 0.00 | 239 | 200 | 84% | 4.2 | ||
Solving for Carrots | 43642 | 27959 | 64% | 0.00 | 24729 | 23801 | 96% | 1.3 | ||
Speaking of Which | 288 | 73 | 25% | 0.00 | 84 | 63 | 75% | 7.0 | ||
String Hashing | 2677 | 429 | 16% | 0.06 | 257 | 176 | 68% | 7.3 | ||
Teacher Evaluation | 1384 | 480 | 35% | 0.00 | 508 | 437 | 86% | 2.9 | ||
The Apple Game | 79 | 35 | 44% | 0.00 | 33 | 18 | 55% | 7.7 - 8.6 | ||
Tom and Jerry | 419 | 86 | 21% | 0.00 | 103 | 68 | 66% | 7.9 |