Problems
Problem search
| Problem | Category ▾ | Points | AC % | Users | |
|---|---|---|---|---|---|
| ECOO '21 P3 - Quintessential Questions | ECOO | 3p | 43.8% | 7 | |
| ECOO '21 P4 - Chris' Candy | ECOO | 7p | 100.0% | 2 | |
| ECOO '21 P5 - Waldwick's Walk | ECOO | 17p | 0.0% | 0 | |
| ECOO '21 P6 - Problematic Pathways | ECOO | 30p | 0.0% | 0 | |
| LCC ‘21 Contest 5 S2 - Grinding League | Competitive | 7p | 36.4% | 12 | |
| A Coin Problem | Competitive | 7p | 33.3% | 74 | |
| Tree Distance | Competitive | 12p | 23.1% | 21 | |
| Triangle Area | Competitive | 3p | 38.3% | 135 | |
| A Sequence Problem | Competitive | 5p | 28.6% | 120 | |
| Extended Fibonacci | Competitive | 10p | 49.2% | 20 | |
| A Cookie Problem | Competitive | 7p | 39.0% | 84 | |
| Dynamic Programming | Competitive | 3 | 60.8% | 113 | |
| A Difference Array Problem | Competitive | 15p | 14.1% | 27 | |
| Subarray Maximization | Competitive | 10p | 24.1% | 41 | |
| Difference Array Simulation | Competitive | 3p | 85.1% | 59 | |
| Link Cut Tree | Competitive | 10p | 9.3% | 3 | |
| Link Cut Tree II | Competitive | 10p | 38.1% | 3 | |
| Link Cut Tree III | Competitive | 40 | 0.0% | 0 | |
| A Snowball Problem | Competitive | 12 | 26.2% | 7 | |
| Shortest String | Competitive | 10 | 18.6% | 8 | |
| Midas' Amoebas | Competitive | 17 | 40.7% | 3 | |
| Peter's Lightsabers | Competitive | 12p | 3.9% | 1 | |
| Favourite Numbers | Competitive | 7p | 27.0% | 25 | |
| Feynman Pairs | Competitive | 5 | 28.3% | 14 | |
| 1-Pile Nim | Competitive | 7p | 48.7% | 38 | |
| Component Sum | Competitive | 12p | 43.9% | 15 | |
| A Unique List | Competitive | 3p | 46.9% | 63 | |
| A Squirrel Problem | Competitive | 10p | 40.9% | 22 | |
| Alan is taking the bus! | Competitive | 5p | 32.8% | 30 | |
| Graph Theory 6 | Competitive | 7 | 37.3% | 8 | |
| nicoella's Amazing Alts | Competitive | 3p | 80.2% | 48 | |
| insignificant trolling | Competitive | 5 | 24.7% | 16 | |
| Array Distances | Competitive | 7p | 12.7% | 13 | |
| Grid Paths | Competitive | 10p | 16.3% | 4 | |
| A Squirrel Problem 2 | Competitive | 7p | 28.3% | 18 | |
| Over Optimization | Competitive | 3p | 45.3% | 37 | |
| Subarray GCD | Competitive | 7p | 28.8% | 9 | |
| Speedwriting | Competitive | 3p | 40.5% | 17 | |
| Unique Subsets | Competitive | 7p | 47.1% | 20 | |
| Irreducible Root | Competitive | 15p | 2.3% | 1 | |
| Retro Racing | Competitive | 5 | 33.3% | 15 | |
| Parrots and Cookies | Competitive | 7p | 31.0% | 18 | |
| Warehousing | Competitive | 15p | 16.8% | 4 | |
| hewmatt10's Tourism | Competitive | 20p | 4.7% | 3 | |
| hewmatt10's Card | Competitive | 7p | 15.8% | 6 | |
| Bob & His Crops | Competitive | 3p | 64.8% | 33 | |
| An Easy Score | Competitive | 5 | 30.3% | 18 | |
| Connect the Dots | Competitive | 10p | 29.4% | 10 | |
| Path Running | Competitive | 3 | 49.3% | 26 | |
| Maximum XOR Path | Competitive | 25p | 5.5% | 9 |