Preparation (not mandatory)
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Add Two Numbers | 198/266 (74%) | 1.33 | 1.32 |
| B | Echo Echo Echo | 177/232 (76%) | 1.30 | 1.30 |
| C | Odd Echo | 142/348 (41%) | 2.30 | 2.26 |
| D | N-sum | 139/228 (61%) | 1.61 | 1.60 |
| E | Baby Bites | 114/254 (45%) | 2.05 | 1.99 |