Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 15°C. We apply continuously 128°C heat to the field 0x2
What is the temperature (rounded to whole numbers) in the field 8x7 after 56 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Field after 4 iterations (rounded after 4th iteration)
| 17 | 17 | 12 | 9 | 7 | 6 | 5 | 5 | 3 | 2 |
| 57 | 43 | 27 | 18 | 13 | 11 | 9 | 8 | 6 | 3 |
| 175 | 75 | 39 | 24 | 17 | 14 | 12 | 10 | 8 | 4 |
| 61 | 49 | 33 | 24 | 18 | 16 | 14 | 12 | 9 | 5 |
| 25 | 29 | 25 | 21 | 18 | 16 | 15 | 13 | 9 | 5 |
| 13 | 18 | 19 | 18 | 17 | 16 | 15 | 13 | 10 | 5 |
| 8 | 13 | 15 | 15 | 15 | 15 | 14 | 12 | 9 | 5 |
| 6 | 10 | 12 | 13 | 13 | 13 | 13 | 11 | 8 | 4 |
| 4 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 3 |
| 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 1 |
Temperature in field 8x7 after 56 iterations:
