Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 9°C. We apply continuously 119°C heat to the field 7x9
What is the temperature (rounded to whole numbers) in the field 6x0 after 39 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 2 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 2 |
| 3 | 4 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 2 |
| 3 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 5 | 3 |
| 3 | 5 | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 3 |
| 3 | 5 | 7 | 8 | 8 | 8 | 8 | 8 | 6 | 3 |
| 3 | 5 | 7 | 8 | 8 | 8 | 10 | 12 | 10 | 5 |
| 3 | 5 | 6 | 7 | 7 | 10 | 18 | 26 | 20 | 10 |
| 2 | 4 | 5 | 5 | 7 | 16 | 36 | 64 | 37 | 16 |
| 1 | 2 | 2 | 3 | 6 | 18 | 53 | 161 | 54 | 17 |
Temperature in field 6x0 after 39 iterations:
