Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 28°C. We apply continuously 61°C heat to the field 7x2
What is the temperature (rounded to whole numbers) in the field 2x9 after 57 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 8 | 9 | 9 | 11 | 15 | 19 | 14 | 7 |
| 7 | 11 | 14 | 15 | 17 | 22 | 34 | 49 | 32 | 15 |
| 8 | 14 | 18 | 20 | 23 | 32 | 55 | 114 | 51 | 21 |
| 9 | 15 | 20 | 22 | 26 | 33 | 45 | 59 | 40 | 19 |
| 9 | 16 | 21 | 24 | 26 | 31 | 36 | 39 | 30 | 16 |
| 10 | 17 | 21 | 24 | 26 | 29 | 31 | 30 | 24 | 13 |
| 9 | 16 | 21 | 24 | 26 | 27 | 28 | 26 | 20 | 11 |
| 8 | 15 | 19 | 21 | 23 | 24 | 24 | 21 | 16 | 8 |
| 6 | 11 | 14 | 16 | 17 | 18 | 17 | 15 | 11 | 6 |
| 3 | 6 | 7 | 8 | 9 | 9 | 9 | 8 | 6 | 3 |
Temperature in field 2x9 after 57 iterations:
