Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 39°C. We apply continuously 123°C heat to the field 7x9
What is the temperature (rounded to whole numbers) in the field 4x2 after 122 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
Field after 4 iterations (rounded after 4th iteration)
| 5 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 9 | 5 |
| 9 | 15 | 19 | 22 | 23 | 23 | 23 | 20 | 15 | 8 |
| 11 | 19 | 25 | 27 | 29 | 30 | 29 | 26 | 20 | 10 |
| 12 | 22 | 27 | 31 | 33 | 33 | 33 | 30 | 22 | 12 |
| 13 | 23 | 29 | 33 | 35 | 36 | 35 | 31 | 24 | 12 |
| 13 | 23 | 30 | 33 | 36 | 37 | 36 | 33 | 25 | 13 |
| 13 | 23 | 29 | 33 | 35 | 36 | 37 | 36 | 28 | 15 |
| 12 | 20 | 26 | 30 | 31 | 35 | 43 | 49 | 36 | 18 |
| 9 | 15 | 20 | 22 | 26 | 35 | 55 | 81 | 50 | 22 |
| 5 | 8 | 10 | 12 | 16 | 28 | 64 | 175 | 61 | 21 |
Temperature in field 4x2 after 122 iterations:
