OpenKattis
National University of Singapore

Problems

Submissions Users
Name Total Acc. Ratio Fastest   Total Acc. Ratio
2048 177 68 38% 0.00 73 57 78%
3D Printed Statues 22 12 55% 0.00 17 12 71%
3D Printer 5 1 20% 0.00 5 1 20%
4 thought 4 2 50% 0.00 3 2 67%
A1 Paper 44 20 45% 0.00 23 20 87%
Aaah! 23 15 65% 0.00 16 14 88%
ABC 31 15 48% 0.00 15 12 80%
Above Average 21 15 71% 0.00 15 14 93%
ACM Contest Scoring 2 2 100% 0.00 2 2 100%
Adding Words 45 11 24% 0.00 10 8 80%
A Different Problem 219 113 52% 0.00 106 103 97%
Adventures in Moving -- Part IV 48 17 35% 0.00 16 16 100%
A Favourable Ending 33 24 73% 0.00 24 24 100%
Air Conditioned Minions 42 26 62% 0.00 26 25 96%
A List Game 44 21 48% 0.00 19 19 100%
Alphabet Spam 9 7 78% 0.00 7 7 100%
Amsterdam Distance 15 11 73% 0.00 10 9 90%
A Multiplication Game 1 1 100% 0.00 1 1 100%
Another Brick in the Wall 102 62 61% 0.00 62 59 95%
Anthony and Diablo 1 1 100% 0.00 1 1 100%
Apaxiaaaaaaaaaaaans! 13 12 92% 0.00 11 11 100%
A Question of Ingestion 56 22 39% 0.00 22 21 95%
A Rational Sequence 36 14 39% 0.00 14 10 71%
A Rational Sequence 2 346 247 71% 0.00 225 220 98%
A Rational Sequence (Take 3) 10 10 100% 0.00 10 10 100%
A Real Challenge 1 1 100% 0.00 1 1 100%
Are You Listening? 4 3 75% 0.00 3 3 100%
Army Strength (Easy) 8 5 62% 0.00 5 5 100%
ASCII Addition 182 83 46% 0.00 63 63 100%
As Easy as CAB 1 1 100% 0.00 1 1 100%
Association for Computing Machinery 9 1 11% 0.00 1 1 100%
Association for the Country of Mububa 47 18 38% 0.00 18 17 94%
Autori 606 460 76% 0.00 393 391 99%
A Vicious Pikeman (Easy) 11 10 91% 0.00 10 10 100%
Baby Bites 5 3 60% 0.00 3 2 67%
Babylonian Numbers 1 1 100% 0.00 1 1 100%
Backspace 61 49 80% 0.00 34 34 100%
Bacon, Eggs, and Spam 297 196 66% 0.00 164 160 98%
Balanced Diet 66 44 67% 0.00 49 41 84%
Bard 4 2 50% 0.00 2 2 100%
Base-2 Palindromes 1 1 100% 0.00 1 1 100%
Batter Up 3 3 100% 0.00 3 3 100%
Battleship 1 1 100% 0.00 1 1 100%
Beat the Spread! 1 1 100% 0.00 1 1 100%
Beavergnaw 3 3 100% 0.00 3 3 100%
Beehives 5 2 40% 0.00 2 2 100%
Beekeeper 3 3 100% 0.00 3 3 100%
Bela 7 5 71% 0.00 6 5 83%
Best Relay Team 284 137 48% 0.00 68 65 96%
Big Truck 28 18 64% 0.00 15 15 100%
Bijele 6 5 83% 0.00 5 5 100%
Bilateral Projects 28 14 50% 0.00 14 14 100%
Birds on a Wire 32 27 84% 0.00 26 26 100%
Birthday Party 39 20 51% 0.00 23 18 78%
Bishops 1 1 100% 0.00 1 1 100%
Bit by Bit 1 1 100% 0.00 1 1 100%
Bits 1 1 100% 0.00 1 1 100%
Bits Equalizer 79 30 38% 0.00 35 30 86%
Black Friday 16 10 62% 0.00 11 10 91%
Boat Parts 1 1 100% 0.00 1 1 100%
Boiling Vegetables 129 69 53% 0.00 69 62 90%
Booking a Room 489 254 52% 0.00 238 230 97%
Boss Battle 221 134 61% 0.00 123 121 98%
Bottled-Up Feelings 48 29 60% 0.00 25 25 100%
Bus Numbers 3 3 100% 0.00 3 3 100%
Bus Numbers 2 1 50% 0.00 1 1 100%
Busy Schedule 186 109 59% 0.00 110 102 93%
Button Bashing 962 323 34% 0.00 270 258 96%
Buying Coke 87 24 28% 0.00 23 21 91%
Buzzwords 25 17 68% 0.00 15 15 100%
Calculating Dart Scores 1 1 100% 0.00 1 1 100%
Calculator 34 23 68% 0.00 21 21 100%
Candy Distribution 65 23 35% 0.00 22 22 100%
Cantina of Babel 22 13 59% 0.00 14 13 93%
Carousel Rides 2 2 100% 0.00 2 2 100%
Catenyms 34 15 44% 0.00 16 15 94%
Cat vs. Dog 32 16 50% 0.00 17 16 94%
CD 887 342 39% 0.00 216 204 94%
Cent Savings 49 19 39% 0.00 20 19 95%
Cetiri 1 1 100% 0.00 1 1 100%
Cetvrta 5 5 100% 0.00 5 5 100%
Charting Progress 1189 409 34% 0.00 311 298 96%
Chess 66 36 55% 0.00 31 31 100%
Chinese Remainder 29 19 66% 0.00 20 19 95%
Circuit Counting 47 26 55% 0.00 21 20 95%
Closest Sums 151 70 46% 0.00 45 39 87%
Closing the Loop 834 425 51% 0.00 295 289 98%
Coconut Splat 613 321 52% 0.00 268 247 92%
Cold-puter Science 5 4 80% 0.00 4 4 100%
Collecting Beepers 77 61 79% 0.00 26 21 81%
Coloring Graphs 32 23 72% 0.00 25 23 92%
Combination Lock 209 37 18% 0.00 47 35 74%
Committee Assignment 14 9 64% 0.00 10 9 90%
Company Picnic 48 18 38% 0.00 17 16 94%
Compound Words 362 248 69% 0.00 208 204 98%
Connect the Dots 65 29 45% 0.00 30 27 90%
Constrained Freedom of Choice 28 20 71% 0.00 21 20 95%
Convex Polygon Area 20 18 90% 0.00 18 18 100%
Costume Contest 8 7 88% 0.00 7 7 100%
Counting Clauses 264 179 68% 0.00 161 156 97%