ICPC North America Qualifier 2021
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Alien Integers | 227/1399 (16%) | 4.13 | 3.82 |
| B | Avoiding Asteroids | 22/81 (27%) | 2.19 | 2.14 |
| C | Common Factors | 182/665 (27%) | 2.44 | 2.08 |
| D | Dimensional Analysis | 13/179 (7%) | 5.11 | 3.62 |
| E | Eye of Sauron | 495/717 (69%) | 1.43 | 1.40 |
| F | ilove Strings | 38/168 (23%) | 2.27 | 2.34 |
| G | MrCodeFormatGrader | 385/685 (56%) | 1.63 | 1.52 |
| H | Mult! | 474/719 (66%) | 1.48 | 1.43 |
| I | Pizza Party! | 168/947 (18%) | 3.33 | 2.71 |
| J | Stacking Up | 119/326 (37%) | 2.02 | 1.55 |
| K | Stamp Combinations | 212/1015 (21%) | 3.38 | 2.60 |
| L | Sword Counting | 60/350 (17%) | 2.87 | 2.45 |
| M | Tic-Tac State | 313/627 (50%) | 1.85 | 1.80 |
| N | Venn Intervals | 6/31 (19%) | 2.82 | 2.50 |