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 89°C heat to the field 4x0
What is the temperature (rounded to whole numbers) in the field 7x3 after 109 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)
| 6 | 12 | 23 | 50 | 132 | 53 | 27 | 17 | 11 | 5 |
| 10 | 18 | 30 | 47 | 70 | 51 | 37 | 27 | 18 | 9 |
| 12 | 21 | 31 | 41 | 50 | 46 | 39 | 31 | 22 | 11 |
| 13 | 23 | 31 | 38 | 42 | 42 | 39 | 33 | 24 | 13 |
| 13 | 23 | 31 | 36 | 39 | 40 | 38 | 33 | 25 | 13 |
| 13 | 23 | 30 | 35 | 37 | 38 | 37 | 33 | 25 | 13 |
| 13 | 23 | 29 | 33 | 36 | 37 | 36 | 32 | 24 | 12 |
| 12 | 20 | 26 | 30 | 32 | 33 | 32 | 28 | 21 | 11 |
| 9 | 15 | 20 | 22 | 24 | 25 | 24 | 21 | 15 | 7 |
| 5 | 8 | 10 | 12 | 13 | 13 | 12 | 10 | 7 | 4 |
Temperature in field 7x3 after 109 iterations:
