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 126°C heat to the field 0x3
What is the temperature (rounded to whole numbers) in the field 4x0 after 49 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)
| 8 | 10 | 11 | 10 | 10 | 10 | 9 | 8 | 6 | 3 |
| 23 | 26 | 23 | 20 | 19 | 18 | 17 | 15 | 11 | 6 |
| 61 | 50 | 37 | 29 | 25 | 23 | 22 | 19 | 14 | 7 |
| 177 | 82 | 49 | 35 | 29 | 27 | 25 | 22 | 16 | 8 |
| 65 | 56 | 43 | 35 | 31 | 28 | 26 | 23 | 17 | 9 |
| 29 | 36 | 35 | 32 | 30 | 28 | 27 | 24 | 18 | 9 |
| 17 | 25 | 28 | 29 | 28 | 27 | 26 | 23 | 17 | 9 |
| 11 | 19 | 22 | 24 | 24 | 24 | 23 | 20 | 15 | 8 |
| 7 | 13 | 16 | 17 | 18 | 18 | 17 | 15 | 11 | 5 |
| 4 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 5 | 3 |
Temperature in field 4x0 after 49 iterations:
