Virtual Contest of 2020 South Central USA Regional Contest
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Ant Typing | 18/46 (39%) | 1.70 | 1.78 |
| B | Bad Packing | 9/53 (17%) | 1.71 | 1.89 |
| C | Bitonic Ordering | 6/33 (18%) | 2.06 | 1.67 |
| D | Condorcet | 1/7 (14%) | 1.40 | 1.00 |
| E | Dominating Duos | 20/113 (18%) | 3.05 | 1.70 |
| F | Exam Manipulation | 37/107 (35%) | 2.06 | 1.70 |
| G | Exciting Tournament | 2/4 (50%) | 1.00 | 1.00 |
| H | Kth Subtree | 3/22 (14%) | 3.14 | 4.67 |
| I | Longest Common Subsequence | 17/34 (50%) | 1.48 | 1.41 |
| J | Magic Trick | 56/63 (89%) | 1.12 | 1.12 |
| K | Missing Number | 53/117 (45%) | 2.17 | 2.09 |
| L | Rainbow Numbers | 13/70 (19%) | 2.69 | 2.62 |
| M | Rating Problems | 55/78 (71%) | 1.39 | 1.15 |
| N | Triangular Collection | 27/62 (44%) | 1.63 | 1.41 |
| O | TripTik | 3/18 (17%) | 2.25 | 1.00 |
| P | Unread Messages | 42/156 (27%) | 2.94 | 2.62 |