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 90°C heat to the field 0x5
What is the temperature (rounded to whole numbers) in the field 2x9 after 125 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 |
| 10 | 16 | 20 | 22 | 23 | 24 | 23 | 21 | 16 | 8 |
| 14 | 23 | 27 | 29 | 30 | 31 | 30 | 27 | 20 | 11 |
| 24 | 33 | 35 | 35 | 35 | 35 | 34 | 30 | 23 | 12 |
| 51 | 49 | 44 | 40 | 39 | 38 | 36 | 32 | 24 | 13 |
| 134 | 71 | 51 | 44 | 41 | 39 | 38 | 33 | 25 | 13 |
| 53 | 52 | 46 | 42 | 40 | 39 | 37 | 33 | 24 | 13 |
| 26 | 35 | 37 | 36 | 35 | 35 | 33 | 29 | 21 | 11 |
| 14 | 22 | 25 | 26 | 26 | 26 | 25 | 21 | 15 | 8 |
| 7 | 11 | 13 | 14 | 14 | 14 | 13 | 11 | 8 | 4 |
Temperature in field 2x9 after 125 iterations:
