Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 1°C. We apply continuously 156°C heat to the field 5x4
What is the temperature (rounded to whole numbers) in the field 4x7 after 75 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Field after 4 iterations (rounded after 4th iteration)
| 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |
| 0 | 0 | 0 | 1 | 3 | 7 | 6 | 4 | 2 | 1 |
| 0 | 0 | 1 | 4 | 16 | 29 | 23 | 14 | 7 | 3 |
| 0 | 1 | 3 | 16 | 46 | 89 | 56 | 29 | 14 | 6 |
| 0 | 1 | 7 | 29 | 89 | 245 | 98 | 43 | 19 | 8 |
| 0 | 1 | 7 | 23 | 56 | 98 | 64 | 35 | 17 | 7 |
| 0 | 1 | 5 | 14 | 29 | 43 | 35 | 22 | 13 | 6 |
| 0 | 1 | 3 | 7 | 14 | 20 | 18 | 13 | 8 | 4 |
| 0 | 1 | 2 | 4 | 7 | 9 | 9 | 7 | 5 | 2 |
| 0 | 0 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 |
Temperature in field 4x7 after 75 iterations:
