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 156°C heat to the field 7x5
What is the temperature (rounded to whole numbers) in the field 5x2 after 128 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)
| 2 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 |
| 4 | 6 | 7 | 8 | 9 | 9 | 9 | 8 | 7 | 4 |
| 4 | 7 | 9 | 11 | 11 | 11 | 14 | 16 | 13 | 7 |
| 5 | 8 | 11 | 12 | 13 | 17 | 28 | 39 | 30 | 16 |
| 5 | 9 | 11 | 13 | 16 | 29 | 59 | 100 | 63 | 29 |
| 5 | 9 | 11 | 13 | 20 | 42 | 102 | 256 | 105 | 41 |
| 5 | 9 | 11 | 13 | 19 | 36 | 68 | 109 | 70 | 33 |
| 5 | 8 | 10 | 12 | 16 | 25 | 40 | 53 | 40 | 21 |
| 3 | 6 | 8 | 9 | 11 | 16 | 22 | 26 | 22 | 12 |
| 2 | 3 | 4 | 5 | 6 | 8 | 10 | 11 | 9 | 5 |
Temperature in field 5x2 after 128 iterations:
