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 73°C heat to the field 4x5
What is the temperature (rounded to whole numbers) in the field 5x1 after 80 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 | 9 | 9 | 8 | 6 | 3 |
| 6 | 10 | 13 | 14 | 15 | 16 | 15 | 14 | 10 | 5 |
| 8 | 13 | 16 | 19 | 22 | 22 | 21 | 18 | 14 | 7 |
| 8 | 14 | 20 | 28 | 35 | 33 | 28 | 23 | 16 | 8 |
| 9 | 16 | 26 | 43 | 64 | 49 | 37 | 27 | 19 | 9 |
| 9 | 18 | 33 | 63 | 138 | 70 | 44 | 30 | 20 | 10 |
| 9 | 18 | 30 | 48 | 69 | 53 | 39 | 29 | 20 | 10 |
| 8 | 15 | 23 | 33 | 41 | 37 | 31 | 24 | 17 | 8 |
| 6 | 11 | 16 | 21 | 25 | 24 | 21 | 17 | 12 | 6 |
| 3 | 6 | 8 | 10 | 12 | 12 | 11 | 9 | 6 | 3 |
Temperature in field 5x1 after 80 iterations:
