Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 3°C. We apply continuously 69°C heat to the field 6x6
What is the temperature (rounded to whole numbers) in the field 8x1 after 140 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Field after 4 iterations (rounded after 4th iteration)
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| 1 | 1 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 1 |
| 1 | 2 | 2 | 2 | 3 | 4 | 5 | 5 | 3 | 2 |
| 1 | 2 | 2 | 3 | 4 | 9 | 15 | 12 | 7 | 4 |
| 1 | 2 | 2 | 4 | 9 | 23 | 42 | 27 | 14 | 6 |
| 1 | 2 | 3 | 5 | 15 | 42 | 111 | 45 | 20 | 8 |
| 1 | 2 | 2 | 5 | 12 | 27 | 45 | 30 | 16 | 7 |
| 1 | 1 | 2 | 3 | 7 | 14 | 20 | 16 | 10 | 5 |
| 0 | 1 | 1 | 2 | 4 | 6 | 8 | 7 | 5 | 2 |
Temperature in field 8x1 after 140 iterations:
