Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 12°C. We apply continuously 123°C heat to the field 1x5
What is the temperature (rounded to whole numbers) in the field 8x1 after 126 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 1 |
| 3 | 5 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 2 |
| 5 | 11 | 12 | 11 | 11 | 10 | 9 | 8 | 6 | 3 |
| 14 | 28 | 26 | 20 | 15 | 13 | 11 | 10 | 7 | 4 |
| 35 | 75 | 52 | 32 | 21 | 16 | 13 | 11 | 8 | 4 |
| 65 | 196 | 85 | 43 | 26 | 18 | 14 | 11 | 8 | 4 |
| 40 | 81 | 57 | 36 | 24 | 17 | 14 | 11 | 8 | 4 |
| 21 | 37 | 34 | 26 | 19 | 15 | 12 | 10 | 7 | 3 |
| 10 | 18 | 19 | 16 | 13 | 11 | 9 | 7 | 5 | 2 |
| 4 | 7 | 8 | 8 | 7 | 6 | 5 | 4 | 3 | 1 |
Temperature in field 8x1 after 126 iterations:
