Problems
| Problem | Category | Types | Points | AC % | Users | |
|---|---|---|---|---|---|---|
| HCI '16 - Danger Room | Uncategorized | Dynamic Programming | 7p | 16.3% | 25 | |
| HCI '16 - Foodie | Uncategorized | Dynamic Programming | 7p | 31.7% | 62 | |
| HCI '16 - Gifts | Uncategorized | Data Structures | 17p | 33.3% | 10 | |
| HCI '16 - Hearing | Uncategorized | Dynamic Programming, String Algorithms | 15p | 18.8% | 6 | |
| HCI '16 - HelloWorld_ex | Uncategorized | Ad Hoc | 0p | 47.2% | 313 | |
| HCI '16 - Jumping | Uncategorized | Dynamic Programming | 20 | 13.2% | 83 | |
| HCI '16 - Lamppost | Uncategorized | Data Structures | 5p | 29.1% | 108 | |
| HCI '16 - lvm_ex | Uncategorized | Implementation, Simulation | 10p | 10.4% | 6 | |
| HCI '16 - Moana | Uncategorized | Graph Theory | 15p | 0.0% | 0 | |
| HCI '16 - Oversleep | Uncategorized | Graph Theory | 7p | 45.3% | 541 | |
| HCI '16 - Penguin Food | Uncategorized | Data Structures | 15p | 22.7% | 43 | |
| HCI '16 - Pi Digits | Uncategorized | Ad Hoc | 30 | 0.2% | 1 | |
| HCI '16 - Poké Problem | Uncategorized | Implementation | 7 | 57.5% | 19 | |
| HCI '16 - Cheapest Operation Ever | Uncategorized | Dynamic Programming | 20p | 28.6% | 206 | |
| HCI '16 - Redstone Repeaters | Uncategorized | Graph Theory | 10p | 2.2% | 9 | |
| HCI '16 - Sentence Checker | Uncategorized | Implementation | 3p | 22.9% | 114 | |
| HCI '16 - Stacker | Uncategorized | Data Structures | 15p | 14.7% | 31 | |
| HCI '16 - Taxi | Uncategorized | Graph Theory | 10p | 24.2% | 46 | |
| HCI '16 - Totient | Uncategorized | Intermediate Math | 12p | 27.1% | 19 | |
| HCI '16 - Unexpected Factorial | Uncategorized | Ad Hoc, Simple Math | 5p | 28.3% | 85 | |
| HCI '16 - Ulam Spiral | Uncategorized | Implementation | 5p | 17.6% | 37 | |
| HCI '16 - Wizardry | Uncategorized | Graph Theory | 7 | 5.2% | 19 | |
| HCI '16 - Xorpow | Uncategorized | Data Structures, Intermediate Math | 10p | 23.8% | 78 | |
| The Heist | Uncategorized | Dynamic Programming | 10p | 24.5% | 21 | |
| Hello, World! | Uncategorized | Implementation | 3 | 56.3% | 12518 | |
| Hello, World! (Hard) | Uncategorized | Implementation | 0 | 6.4% | 606 | |
| HHPC1 P1 - Yielding the Longest Substring | Uncategorized | Implementation | 5 | 22.6% | 222 | |
| HHPC1 P2 - Yuniformity Challenge | Uncategorized | Implementation | 10p | 12.9% | 126 | |
| HHPC1 P3 - Yonder Ridge | Uncategorized | Data Structures, Geometry | 12p | 11.3% | 31 | |
| HHPC1 P4 - Yet Another A+B Problem | Uncategorized | Intermediate Math | 10p | 12.0% | 111 | |
| HHPC1 P5 - Yunity Grouping Objects | Uncategorized | Graph Theory | 17p | 34.1% | 13 | |
| HHPC1 P6 - Yarn Street's Strategic Shopping | Uncategorized | Data Structures, Implementation | 20p | 8.4% | 5 | |
| CCCHK '08 J1 - Best fish | CCC | Implementation | 3 | 38.4% | 837 | |
| CCCHK '08 J2 - Lucky Number | CCC | Implementation | 3 | 26.3% | 882 | |
| CCCHK '08 J3 - Phone book | CCC | Implementation | 5p | 35.0% | 652 | |
| CCCHK '08 J4 - Tic-tac-toe | CCC | Implementation | 5p | 11.2% | 111 | |
| CCCHK '15 J1 - Rock-paper-scissors | CCC | Implementation | 3 | 51.7% | 871 | |
| CCCHK '15 J2 - What is the minimum area? | CCC | Implementation | 5 | 35.9% | 275 | |
| CCCHK '15 J3 - Queens can't attack me! | CCC | Implementation | 5 | 50.8% | 637 | |
| CCCHK '15 J4 - Where to build my house? | CCC | Implementation | 5 | 18.1% | 279 | |
| CCCHK '15 J5 - No friends in the same group. | CCC | Dynamic Programming, Graph Theory | 15p | 9.7% | 33 | |
| CCCHK '15 S1 - Finding number of pairs | CCC | Implementation | 7p | 14.0% | 151 | |
| CCCHK '15 S2 - Matching Problem | CCC | Implementation, Simple Math | 10p | 5.3% | 20 | |
| CCCHK '15 S3 - Symmetric Cross | CCC | Implementation, String Algorithms | 12p | 16.9% | 23 | |
| CCCHK '15 S4 - When to meet? | CCC | Graph Theory, Greedy Algorithms | 15p | 21.7% | 10 | |
| CCCHK '15 S5 - Can I pass the courses? | CCC | Data Structures, Geometry | 25p | 4.9% | 6 | |
| HopScotch II | Classics | Data Structures, Dynamic Programming | 12p | 24.0% | 180 | |
| Hungry | Uncategorized | Implementation | 5p | 43.9% | 113 | |
| The Hu Tao Fractal | Uncategorized | Implementation, Recursion | 7p | 23.4% | 11 | |
| Icebergs | Uncategorized | Graph Theory | 12p | 19.8% | 49 |