Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 26°C. We apply continuously 81°C heat to the field 6x3
What is the temperature (rounded to whole numbers) in the field 4x9 after 131 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 6 | 8 | 8 | 9 | 10 | 12 | 11 | 8 | 4 |
| 6 | 10 | 13 | 14 | 17 | 23 | 30 | 25 | 17 | 8 |
| 8 | 13 | 16 | 20 | 27 | 43 | 65 | 46 | 28 | 13 |
| 8 | 14 | 19 | 24 | 36 | 68 | 149 | 70 | 36 | 16 |
| 9 | 15 | 20 | 25 | 35 | 52 | 74 | 53 | 33 | 16 |
| 9 | 15 | 20 | 24 | 30 | 39 | 46 | 39 | 27 | 14 |
| 9 | 15 | 20 | 23 | 27 | 31 | 33 | 30 | 22 | 11 |
| 8 | 14 | 17 | 20 | 23 | 25 | 25 | 23 | 17 | 9 |
| 6 | 10 | 13 | 15 | 17 | 18 | 18 | 16 | 11 | 6 |
| 3 | 5 | 7 | 8 | 9 | 9 | 9 | 8 | 6 | 3 |
Temperature in field 4x9 after 131 iterations:
