Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 27°C. We apply continuously 71°C heat to the field 8x0
What is the temperature (rounded to whole numbers) in the field 7x8 after 111 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 6 | 8 | 9 | 9 | 11 | 18 | 38 | 100 | 31 |
| 6 | 11 | 13 | 15 | 16 | 18 | 24 | 34 | 47 | 24 |
| 8 | 13 | 17 | 19 | 20 | 22 | 25 | 29 | 29 | 16 |
| 9 | 15 | 19 | 21 | 23 | 24 | 25 | 26 | 22 | 12 |
| 9 | 16 | 20 | 23 | 24 | 25 | 25 | 24 | 19 | 11 |
| 9 | 16 | 20 | 23 | 25 | 25 | 25 | 23 | 18 | 10 |
| 9 | 16 | 20 | 23 | 24 | 25 | 25 | 22 | 17 | 9 |
| 8 | 14 | 18 | 20 | 22 | 22 | 22 | 20 | 14 | 7 |
| 6 | 11 | 14 | 15 | 16 | 17 | 16 | 14 | 10 | 5 |
| 3 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 |
Temperature in field 7x8 after 111 iterations:
