Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 40°C. We apply continuously 107°C heat to the field 9x4
What is the temperature (rounded to whole numbers) in the field 9x9 after 119 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Field after 4 iterations (rounded after 4th iteration)
| 6 | 9 | 12 | 13 | 13 | 14 | 13 | 12 | 9 | 5 |
| 9 | 16 | 20 | 22 | 23 | 24 | 23 | 21 | 17 | 11 |
| 12 | 20 | 25 | 28 | 30 | 30 | 30 | 29 | 29 | 24 |
| 13 | 22 | 28 | 32 | 34 | 34 | 35 | 40 | 50 | 57 |
| 13 | 23 | 30 | 34 | 36 | 37 | 40 | 50 | 77 | 156 |
| 14 | 24 | 30 | 34 | 36 | 38 | 41 | 47 | 56 | 60 |
| 13 | 23 | 30 | 34 | 36 | 37 | 39 | 40 | 39 | 29 |
| 12 | 21 | 27 | 30 | 32 | 33 | 34 | 32 | 28 | 17 |
| 9 | 16 | 20 | 23 | 24 | 25 | 25 | 23 | 18 | 10 |
| 5 | 8 | 11 | 12 | 13 | 13 | 13 | 11 | 9 | 5 |
Temperature in field 9x9 after 119 iterations:
