Week 4 - Number Theory, etc.
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Iks | 2/2 (100%) | 1.00 | 1.00 |
| B | Chinese Remainder Theorem (non-relatively prime moduli) | 1/1 (100%) | 1.00 | 1.00 |
| C | Number Sets | 1/1 (100%) | 1.00 | 1.00 |
| D | Ones | 1/2 (50%) | 2.00 | 2.00 |
| E | Cocoa Coalition | 3/12 (25%) | 3.00 | 2.33 |
| F | Divisors | 1/1 (100%) | 1.00 | 1.00 |
| G | Granica | 2/12 (17%) | 6.00 | 6.00 |
| H | Factovisors | 1/7 (14%) | 3.50 | 2.00 |
| I | LCM Thief | 0/0 (0%) | -- | -- |
| J | Integer Rotation | 1/2 (50%) | 2.00 | 2.00 |
| K | Choosing Numbers | 1/1 (100%) | 1.00 | 1.00 |
| L | Yet Another Divisor Problem | 1/3 (33%) | 3.00 | 3.00 |