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 113°C heat to the field 7x6
What is the temperature (rounded to whole numbers) in the field 4x0 after 99 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 | 10 | 9 | 8 | 6 | 3 |
| 7 | 11 | 14 | 15 | 16 | 17 | 16 | 15 | 11 | 6 |
| 8 | 14 | 18 | 20 | 21 | 21 | 21 | 19 | 15 | 8 |
| 9 | 15 | 20 | 22 | 23 | 24 | 25 | 26 | 20 | 11 |
| 9 | 16 | 21 | 23 | 25 | 28 | 36 | 43 | 33 | 17 |
| 10 | 17 | 21 | 24 | 27 | 37 | 59 | 87 | 57 | 27 |
| 9 | 16 | 21 | 24 | 30 | 46 | 89 | 199 | 86 | 35 |
| 8 | 15 | 19 | 22 | 27 | 39 | 62 | 90 | 59 | 28 |
| 6 | 11 | 14 | 16 | 20 | 27 | 37 | 45 | 34 | 17 |
| 3 | 6 | 7 | 9 | 10 | 13 | 17 | 19 | 15 | 8 |
Temperature in field 4x0 after 99 iterations:
