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 | 143/355 (40%) | 2.35 | 2.32 |
| D | N-sum | 140/232 (60%) | 1.62 | 1.61 |
| E | Baby Bites | 114/261 (44%) | 2.10 | 1.99 |