Problems

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio
3D Printed Statues 81 50 62% 0.00 47 47 100%
A Different Problem 179 63 35% 0.00 61 47 77%
A Prize No One Can Win 22 10 45% 0.03 9 9 100%
A+B Problem 3 0 0% -- 2 0 0%
Almost Union-Find 368 3 1% 0.24 51 3 6%
Ants 2 2 100% 0.41 2 2 100%
Awkward Party 29 10 34% 0.03 13 10 77%
Backspace 158 49 31% 0.02 48 45 94%
Bank Queue 503 113 22% 0.00 110 89 81%
Basin City Surveillance 3 2 67% 0.02 2 2 100%
Beekeeper 106 30 28% 0.00 27 25 93%
Bing It On 137 43 31% 0.13 49 38 78%
Bit by Bit 243 43 18% 0.00 44 39 89%
Board Wrapping 9 2 22% 0.01 3 2 67%
Breaking Bad 304 117 38% 0.04 99 93 94%
British Menu 0 0 -- -- 0 0 --
Build Dependencies 117 27 23% 0.28 30 24 80%
Building Fences 123 20 16% 0.01 20 15 75%
Bus Numbers 52 17 33% 0.00 18 16 89%
Canonical Coin Systems 131 11 8% 0.27 19 9 47%
Cat Coat Colors 1 1 100% 0.02 1 1 100%
Chasing Subs 5 0 0% -- 1 0 0%
Clock Pictures 37 7 19% 0.07 12 7 58%
Cold-puter Science 32 22 69% 0.00 19 19 100%
Counting Subsequences (Hard) 292 79 27% 0.12 59 47 80%
Cuckoo Hashing 30 7 23% 0.03 6 6 100%
Disastrous Downfall 17 7 41% 0.17 5 5 100%
Distributing Ballot Boxes 92 7 8% 0.09 16 6 38%
Doorman 152 79 52% 0.00 85 76 89%
Dvaput 170 46 27% 0.21 52 40 77%
Dvoniz 57 2 4% 0.14 7 2 29%
Eb Alto Saxophone Player 95 33 35% 0.01 35 32 91%
Economical Coverage 0 0 -- -- 0 0 --
Eight Queens 514 116 23% 0.00 96 87 91%
Eksplozija 126 3 2% 0.02 17 3 18%
Elementary Math 35 9 26% 0.01 10 9 90%
Elevator Trouble 183 43 23% 0.00 43 41 95%
Engineering English 36 17 47% 0.01 17 16 94%
Equal Sums (Easy) 18 13 72% 0.01 12 11 92%
Exact Change 493 91 18% 0.01 82 66 80%
Fire Station 48 10 21% 0.12 6 6 100%
Font 11 2 18% 0.12 6 2 33%
Freckles 542 149 27% 0.29 106 95 90%
Frosh Week 124 20 16% 0.44 25 12 48%
Get Shorty 453 121 27% 0.06 87 77 89%
Global Warming 0 0 -- -- 0 0 --
Goat Rope 21 16 76% 0.00 15 15 100%
Grandpa Bernie 138 38 28% 0.15 40 33 82%
Guess the Number 325 71 22% 0.00 77 69 90%
Guess the Numbers 8 0 0% -- 3 0 0%
Guessing Camels 1 0 0% -- 1 0 0%
H-Index 55 18 33% 0.02 16 15 94%
Hay Points 275 151 55% 0.03 130 126 97%
Hello World! 173 98 57% 0.00 80 79 99%
Highest Tower 0 0 -- -- 0 0 --
I Can Guess the Data Structure! 325 97 30% 0.01 84 81 96%
Immortal Porpoises 10 7 70% 0.00 8 7 88%
Integer Lists 56 7 12% 0.03 8 6 75%
Introspective Caching 6 2 33% 0.04 2 2 100%
Iron and Coal 2 1 50% 0.14 1 1 100%
Jabuke 134 53 40% 0.00 52 48 92%
Jumbled Compass 100 55 55% 0.00 49 48 98%
Kastenlauf 486 112 23% 0.00 118 102 86%
Kemija 141 89 63% 0.00 85 85 100%
King of Spades 3 2 67% 6.40 2 2 100%
Life Forms 13 1 8% 1.00 3 1 33%
Lifting Walls 660 96 15% 0.00 85 79 93%
Logo 128 28 22% 0.01 26 25 96%
Mandelbrot 42 18 43% 0.00 18 14 78%
Maximum Flow 217 101 47% 0.02 78 71 91%
Meow Factor 85 19 22% 0.00 17 14 82%
Millionaire Madness 8 1 12% 2.67 4 1 25%
Minimum Cost Maximum Flow 5 3 60% 0.80 3 3 100%
Minimum Cut 47 20 43% 0.01 18 14 78%
Money Matters 323 93 29% 0.01 102 83 81%
Narrow Art Gallery 80 26 32% 0.00 27 22 81%
Natrij 25 8 32% 0.00 10 8 80%
Number Sets 39 9 23% 0.00 16 9 56%
Number Sets (Hard) 4 1 25% 0.40 2 1 50%
Oktalni 92 46 50% 0.00 47 43 91%
Paintball 153 68 44% 0.00 57 52 91%
Pairing Socks 47 27 57% 0.02 29 26 90%
Password Hacking 32 12 38% 0.00 11 11 100%
Path Tracing 12 3 25% 0.00 4 3 75%
Pesky Mosquitoes 77 13 17% 0.00 10 6 60%
Pick up sticks 23 3 13% 0.61 10 3 30%
Pivot 33 12 36% 0.01 14 11 79%
Pizza Hawaii 16 6 38% 0.02 8 6 75%
Planting Trees 301 163 54% 0.01 133 131 98%
Pollution Solution 3 1 33% 0.08 2 1 50%
Power Strings 132 17 13% 0.28 37 17 46%
Proving Equivalences 69 12 17% 0.07 9 9 100%
Quality-Adjusted Life-Year 12 12 100% 0.00 11 11 100%
Red/Blue Spanning Tree 1 1 100% 0.17 1 1 100%
Reversing Roads 16 4 25% 0.02 7 4 57%
Safety in Numbers 47 4 9% 0.01 9 4 44%
Saving the Universe 45 13 29% 0.00 15 12 80%
Science! 0 0 -- -- 0 0 --
Sensor Network 16 1 6% 0.05 1 1 100%
Server 22 13 59% 0.00 14 13 93%