Problems
| Problem | Category | Types | Points | AC % | Users | |
|---|---|---|---|---|---|---|
| Riolku's Mock CCC S5 - Keen Keener Multiset | Mock CCC | Data Structures | 25p | 6.3% | 13 | |
| A Romantic Dinner Outing | Uncategorized | Uncategorized | 20 | 24.0% | 18 | |
| James' Rectangles | Uncategorized | Implementation | 10p | 33.5% | 88 | |
| Rectangle Counting | Uncategorized | Data Structures | 17p | 20.8% | 67 | |
| You Might be a Redneck | Uncategorized | Graph Theory | 10p | 8.7% | 21 | |
| Find Dates | Uncategorized | Regular Expressions | 7 | 8.9% | 60 | |
| Better Censor | Uncategorized | Regular Expressions, String Algorithms | 7 | 22.4% | 118 | |
| Return of the Digger | Uncategorized | Uncategorized | 15p | 6.5% | 15 | |
| Revenge of the Digger | Uncategorized | Graph Theory | 20p | 32.9% | 63 | |
| RGPC '17 P1 - Circle Clicking! | Uncategorized | Implementation | 5 | 15.3% | 145 | |
| RGPC '17 P2 - Cubes are Life | Uncategorized | Data Structures | 7p | 19.5% | 153 | |
| RGPC '17 P3 - Intercept | Uncategorized | Implementation, Simple Math | 7 | 20.1% | 44 | |
| RGPC '17 P4 - Snow Day | Uncategorized | Graph Theory | 10p | 15.6% | 106 | |
| RGPC '17 P5 - Scrabble Nuts | Uncategorized | Dynamic Programming | 12p | 13.2% | 215 | |
| RGPC '18 P1 - Giant Cookie | Uncategorized | Implementation | 3 | 29.6% | 264 | |
| RGPC '18 P2 - Performance Points | Uncategorized | Implementation | 5 | 8.8% | 76 | |
| RGPC '18 P3 - Chocolate Day | Uncategorized | Data Structures, Greedy Algorithms | 10 | 27.4% | 286 | |
| RGPC '18 P4 - Higgs | Uncategorized | Data Structures | 15p | 18.6% | 42 | |
| RGPC '18 P5 - Wormhole | Uncategorized | Ad Hoc, Dynamic Programming | 20p | 8.0% | 7 | |
| Richmond Green P1 - HSIUNG | Uncategorized | Brute Force | 5p | 35.9% | 147 | |
| Richmond Green P2 - LOL | Uncategorized | Geometry | 3p | 62.7% | 231 | |
| Richmond Green P3 - ABBA | Uncategorized | Greedy Algorithms | 10p | 30.0% | 59 | |
| Richmond Green P4 - HEIGHT | Uncategorized | Dynamic Programming | 7p | 47.2% | 224 | |
| Riddle Troll | Uncategorized | Implementation | 10 | 27.9% | 19 | |
| ICPC RMRC 2016 J - Stack Construction | ICPC | Dynamic Programming | 20 | 37.8% | 37 | |
| Road Redirection | Uncategorized | Data Structures, Graph Theory | 17 | 19.8% | 24 | |
| ROI '17 P4 - Travel To Metropolis | Uncategorized | Graph Theory | 25p | 10.9% | 6 | |
| Rolling Encryption | Uncategorized | Implementation | 10 | 20.6% | 98 | |
| Root Solver | Uncategorized | Uncategorized | 30p | 3.6% | 11 | |
| Recurrence Solver | Uncategorized | Intermediate Math | 15p | 14.6% | 16 | |
| RTE '16 J1 - Board Game | Uncategorized | String Algorithms | 3 | 21.7% | 303 | |
| RTE '16 J2 - Guidance Counselling | Uncategorized | Data Structures | 7p | 17.7% | 56 | |
| RTE '16 J3 - Mule Wars | Uncategorized | Brute Force, Data Structures | 5p | 36.4% | 59 | |
| RTE '16 S1 - Battery Pyramids | Uncategorized | Brute Force, Intermediate Math | 7p | 32.2% | 81 | |
| RTE '16 S2 - Fire Evacuation Plan | Uncategorized | Dynamic Programming | 12p | 14.9% | 74 | |
| RTE '16 S3 - School Traversal | Uncategorized | Graph Theory | 7p | 21.0% | 281 | |
| Rubik's Cube Solver | Uncategorized | Ad Hoc | 50p | 0.7% | 2 | |
| Ancient Castle Ruins | Uncategorized | Dynamic Programming | 25p | 2.8% | 1 | |
| Rule of Lemons | Uncategorized | Game Theory | 10 | 16.7% | 5 | |
| SAC '21 Code Challenge P1 - Shrinkage | SAC Coding Challenge | Implementation, Simple Math | 3 | 51.3% | 511 | |
| SAC '21 Code Challenge P2 - Littering | SAC Coding Challenge | Implementation | 5p | 36.0% | 266 | |
| SAC '21 Code Challenge P3 - DeMello's Replacement | SAC Coding Challenge | Implementation | 5 | 19.6% | 203 | |
| SAC '21 Code Challenge P4 - Averaging Averages | SAC Coding Challenge | Data Structures, Implementation | 5p | 29.1% | 238 | |
| SAC '21 Code Challenge P5 - Friends of Friends | SAC Coding Challenge | Data Structures, Graph Theory | 7p | 22.3% | 259 | |
| SAC '22 Code Challenge 1 P1 - That Teacher | SAC Coding Challenge | Implementation | 3 | 68.7% | 624 | |
| SAC '22 Code Challenge 1 P2 - That Circle | SAC Coding Challenge | Implementation, Simple Math | 3 | 48.3% | 249 | |
| SAC '22 Code Challenge 1 P3 - That Pool | SAC Coding Challenge | Implementation | 7p | 16.9% | 88 | |
| SAC '22 Code Challenge 1 P4 - That Problem | SAC Coding Challenge | Dynamic Programming | 7p | 19.7% | 76 | |
| SAC '22 Code Challenge 1 P5 - That Wall | SAC Coding Challenge | Dynamic Programming | 12 | 28.0% | 37 | |
| SAC '22 Code Challenge 2 P1 - Calendar Management | SAC Coding Challenge | Implementation | 5 | 32.2% | 95 |