ICPC North America Championship 2021
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | AND Permutation | 2/47 (4%) | 2.94 | 2.00 |
| B | Apple Orchard | 1/4 (25%) | 2.00 | 3.00 |
| C | Cleaning Robot | 33/142 (23%) | 3.38 | 2.45 |
| D | Contest Construction | 48/59 (81%) | 1.23 | 1.23 |
| E | Ketek Counting | 2/11 (18%) | 2.20 | 2.00 |
| F | Mountainous Palindromic Subarray | 48/82 (59%) | 1.71 | 1.71 |
| G | Permutation CFG | 2/8 (25%) | 1.60 | 2.00 |
| H | Special Cycle | 0/5 (0%) | 1.67 | -- |
| I | The King's Guards | 1/3 (33%) | 3.00 | 3.00 |
| J | The Paladin | 47/97 (48%) | 2.02 | 2.04 |
| K | Token Game | 2/7 (29%) | 2.33 | 2.50 |
| L | TraveLog | 32/183 (17%) | 4.16 | 3.34 |
| M | You be The Judge, Again | 48/82 (59%) | 1.71 | 1.71 |