Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 15°C. We apply continuously 81°C heat to the field 2x5
What is the temperature (rounded to whole numbers) in the field 4x1 after 132 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 |
| 4 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 6 | 3 |
| 4 | 9 | 13 | 14 | 13 | 12 | 12 | 10 | 8 | 4 |
| 7 | 16 | 25 | 23 | 19 | 16 | 14 | 12 | 9 | 5 |
| 12 | 32 | 57 | 41 | 28 | 21 | 17 | 13 | 10 | 5 |
| 19 | 54 | 138 | 63 | 36 | 24 | 18 | 14 | 10 | 5 |
| 15 | 37 | 62 | 45 | 31 | 23 | 18 | 14 | 10 | 5 |
| 10 | 22 | 32 | 29 | 23 | 19 | 15 | 12 | 9 | 4 |
| 6 | 13 | 17 | 17 | 15 | 13 | 11 | 9 | 6 | 3 |
| 3 | 6 | 8 | 8 | 8 | 7 | 6 | 5 | 3 | 2 |
Temperature in field 4x1 after 132 iterations:
