Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 12°C. We apply continuously 129°C heat to the field 3x3
What is the temperature (rounded to whole numbers) in the field 8x6 after 103 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 3 | 5 | 9 | 9 | 7 | 6 | 4 | 3 | 2 |
| 3 | 8 | 18 | 30 | 25 | 18 | 12 | 9 | 6 | 3 |
| 5 | 18 | 45 | 81 | 54 | 32 | 20 | 13 | 8 | 4 |
| 9 | 30 | 81 | 211 | 90 | 45 | 26 | 16 | 10 | 5 |
| 9 | 25 | 54 | 90 | 63 | 39 | 25 | 16 | 10 | 5 |
| 7 | 18 | 32 | 45 | 39 | 29 | 21 | 15 | 10 | 5 |
| 6 | 12 | 20 | 26 | 25 | 21 | 17 | 13 | 9 | 5 |
| 4 | 9 | 13 | 16 | 16 | 15 | 13 | 11 | 8 | 4 |
| 3 | 6 | 8 | 10 | 10 | 10 | 9 | 8 | 5 | 3 |
| 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 1 |
Temperature in field 8x6 after 103 iterations:
