Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 25°C. We apply continuously 167°C heat to the field 7x2
What is the temperature (rounded to whole numbers) in the field 3x3 after 89 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 6 | 7 | 8 | 8 | 12 | 24 | 35 | 27 | 13 |
| 6 | 10 | 12 | 14 | 17 | 31 | 63 | 106 | 67 | 30 |
| 7 | 12 | 16 | 18 | 25 | 49 | 113 | 277 | 115 | 45 |
| 8 | 14 | 18 | 21 | 27 | 45 | 80 | 123 | 80 | 37 |
| 8 | 15 | 19 | 22 | 26 | 37 | 53 | 65 | 50 | 26 |
| 8 | 15 | 19 | 22 | 25 | 30 | 37 | 41 | 33 | 18 |
| 8 | 15 | 19 | 21 | 23 | 26 | 29 | 29 | 23 | 13 |
| 8 | 13 | 17 | 19 | 21 | 22 | 23 | 22 | 17 | 9 |
| 6 | 10 | 13 | 14 | 15 | 16 | 16 | 15 | 11 | 6 |
| 3 | 5 | 7 | 7 | 8 | 8 | 8 | 7 | 5 | 3 |
Temperature in field 3x3 after 89 iterations:
