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 155°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 3x4 after 125 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 | 6 | 6 | 6 | 5 | 4 | 2 |
| 4 | 6 | 7 | 11 | 15 | 15 | 13 | 10 | 7 | 3 |
| 4 | 7 | 13 | 25 | 39 | 33 | 24 | 17 | 11 | 5 |
| 5 | 11 | 25 | 57 | 100 | 67 | 41 | 25 | 14 | 7 |
| 6 | 15 | 39 | 100 | 256 | 110 | 55 | 31 | 17 | 8 |
| 6 | 15 | 33 | 67 | 110 | 76 | 47 | 29 | 17 | 8 |
| 6 | 13 | 24 | 41 | 55 | 47 | 35 | 24 | 15 | 7 |
| 5 | 10 | 17 | 25 | 31 | 29 | 24 | 18 | 12 | 6 |
| 4 | 7 | 11 | 14 | 17 | 17 | 15 | 12 | 8 | 4 |
| 2 | 3 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 |
Temperature in field 3x4 after 125 iterations:
