Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
Adventures in Moving -- Part IV 76 14 18% 0.00 21 13 62%
Air Conditioned Minions 171 51 30% 0.00 56 49 88%
All Pairs Shortest Path 957 207 22% 0.03 102 81 79%
Alphabet 89 55 62% 0.00 54 50 93%
Antenna Placement 5 1 20% 0.03 3 1 33%
Aspen Avenue 429 75 17% 0.00 84 45 54%
Babelfish 1328 605 46% 0.03 352 333 95%
Bag of Tiles 59 29 49% 0.28 14 6 43%
Barking Up The Wrong Tree 22 5 23% 0.00 7 4 57%
Bing It On 57 26 46% 0.03 29 21 72%
Birthday Cake 6 2 33% 0.00 3 2 67%
Board Wrapping 70 27 39% 0.01 26 23 88%
Brexit 323 106 33% 0.07 90 72 80%
Buzzwords 38 11 29% 0.00 18 11 61%
Careful Declaration 2 1 50% 1.56 2 1 50%
Catenyms 30 0 0% -- 6 0 0%
CD 6547 1457 22% 0.05 608 532 88%
Checking For Correctness 128 29 23% 0.02 34 26 76%
Chinese Remainder 515 121 23% 0.00 69 53 77%
Chinese Remainder Theorem (non-relatively prime moduli) 155 63 41% 0.00 40 34 85%
Chopping Wood 937 296 32% 0.03 171 159 93%
Circular Lock 63 15 24% 0.00 15 12 80%
Closest Pair 185 50 27% 0.09 26 21 81%
Closest Pair (Uniform) 204 65 32% 0.11 29 22 76%
Closest Sums 1311 381 29% 0.00 261 231 89%
Coast Length 190 62 33% 0.03 63 58 92%
Code Theft 108 11 10% 0.07 15 8 53%
Convex Hull 277 72 26% 0.03 43 32 74%
Councilling 159 33 21% 0.04 24 20 83%
Counting Stars 0 0 -- -- 0 0 --
Cudak 361 56 16% 0.00 62 40 65%
Curse the Darkness 0 0 -- -- 0 0 --
Dart Scoring 11 7 64% 0.00 7 5 71%
Dead Fraction 278 58 21% 0.00 53 41 77%
Dictionary Attack 149 26 17% 0.01 30 20 67%
Dominant Strings 240 23 10% 0.16 30 10 33%
Eulerian Path 357 116 32% 0.03 52 40 77%
Evil Straw Warts Live 482 159 33% 0.00 129 127 98%
Excavator Expedition 97 25 26% 0.06 34 25 74%
Factovisors 278 46 17% 0.00 42 31 74%
Fenwick Tree 1252 378 30% 0.78 159 134 84%
Font 11 6 55% 0.10 5 5 100%
Forest Evolution 11 0 0% -- 1 0 0%
Freckles 409 95 23% 0.03 101 82 81%
Frogger 156 42 27% 0.00 25 22 88%
Frozen Rose-Heads 36 13 36% 0.02 19 13 68%
Full Tank? 143 46 32% 0.09 28 23 82%
Funny Games 181 9 5% 3.33 15 6 40%
George 117 61 52% 0.00 55 52 95%
Get Shorty 272 110 40% 0.04 74 68 92%
Getting Gold 346 188 54% 0.00 158 157 99%
Gokigen Naname 65 18 28% 0.00 17 16 94%
Gravamen 11 1 9% 0.73 2 1 50%
Happy Happy Prime Prime 398 211 53% 0.00 137 136 99%
Hay Points 228 150 66% 0.03 95 94 99%
Help! 1082 124 11% 0.00 138 89 64%
Hiding Places 257 170 66% 0.00 152 150 99%
How many 0's? 305 169 55% 0.00 161 141 88%
I Can Guess the Data Structure! 899 284 32% 0.00 201 184 92%
Ignore the Garbage 422 194 46% 0.00 150 147 98%
Intellectual Property 28 14 50% 0.30 3 2 67%
Interval Cover 1716 358 21% 0.03 176 135 77%
Introspective Caching 580 90 16% 0.01 71 56 79%
Island Hopping 328 190 58% 0.02 119 114 96%
Jack and Jill 142 50 35% 0.23 11 6 55%
Jug Hard 93 44 47% 0.04 43 40 93%
Killing Aliens in a Borg Maze 130 46 35% 0.04 32 26 81%
Knapsack 1056 333 32% 0.15 150 134 89%
Life Forms 76 18 24% 0.32 15 10 67%
Linear Equation Solver 462 113 24% 0.01 57 40 70%
Linear Recurrences 29 15 52% 0.81 10 9 90%
Line Segment Distance 120 68 57% 0.00 40 34 85%
Line Segment Intersection 389 80 21% 0.00 56 37 66%
Ljutnja 1681 217 13% 0.01 181 151 83%
Logo 167 39 23% 0.01 39 35 90%
Longest Increasing Subsequence 806 243 30% 0.03 133 108 81%
Mathemagicians 64 6 9% 0.00 10 5 50%
Maximum Flow 1502 331 22% 0.01 125 100 80%
Maximum Loot 86 19 22% 0.31 8 1 12%
Maximum Number of Colinear Points 186 73 39% 0.05 28 26 93%
Messages from Outer Space 216 65 30% 0.00 59 51 86%
Minimum Cost Maximum Flow 432 82 19% 0.42 47 32 68%
Minimum Cut 246 138 56% 0.01 70 66 94%
Minimum Spanning Tree 1038 330 32% 0.05 136 124 91%
Modular Arithmetic 360 182 51% 0.00 90 89 99%
Movie Collection 41 19 46% 0.07 24 18 75%
Muzicari 73 22 30% 0.00 27 16 59%
Odd Man Out 2 2 100% 0.01 2 2 100%
Organising the Organisation 32 14 44% 0.01 10 9 90%
Partial Linear Equation Solver 197 38 19% 0.01 36 19 53%
Peculiar primes 21 3 14% 0.01 6 3 50%
Perfect Pth Powers 862 121 14% 0.00 105 86 82%
Perket 10 7 70% 0.00 5 5 100%
Plane Ticket Pricing 15 6 40% 0.01 8 6 75%
Point in Polygon 441 115 26% 0.00 71 49 69%
Polygon Area 356 196 55% 0.00 106 103 97%
Polynomial Multiplication 2 436 147 34% 0.08 72 57 79%
Prime Reduction 169 34 20% 0.15 37 29 78%
Prime Sieve 1055 357 34% 0.01 169 153 91%
Proving Equivalences 117 40 34% 0.07 33 28 85%