Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 4°C. We apply continuously 67°C heat to the field 1x8
What is the temperature (rounded to whole numbers) in the field 9x4 after 125 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 1 | 3 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 1 |
| 2 | 5 | 6 | 5 | 5 | 4 | 4 | 3 | 3 | 1 |
| 7 | 14 | 12 | 9 | 6 | 5 | 4 | 3 | 3 | 1 |
| 18 | 39 | 26 | 15 | 9 | 6 | 4 | 3 | 2 | 1 |
| 33 | 103 | 42 | 19 | 10 | 6 | 4 | 3 | 2 | 1 |
| 17 | 35 | 22 | 12 | 6 | 3 | 2 | 1 | 1 | 0 |
Temperature in field 9x4 after 125 iterations:
