NCNA High School Contest 2025 - Practice
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Hello World! | 4/5 (80%) | 1.25 | 1.25 |
| B | Hissing Microphone | 4/8 (50%) | 2.00 | 2.00 |
| C | Stacking Cups | 3/3 (100%) | 1.00 | 1.00 |
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Hello World! | 4/5 (80%) | 1.25 | 1.25 |
| B | Hissing Microphone | 4/8 (50%) | 2.00 | 2.00 |
| C | Stacking Cups | 3/3 (100%) | 1.00 | 1.00 |