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 119°C heat to the field 1x4
What is the temperature (rounded to whole numbers) in the field 7x5 after 137 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 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 1 |
| 5 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 5 | 2 |
| 14 | 27 | 24 | 18 | 14 | 11 | 10 | 8 | 6 | 3 |
| 34 | 72 | 50 | 31 | 20 | 15 | 12 | 10 | 7 | 4 |
| 63 | 190 | 82 | 42 | 25 | 17 | 13 | 11 | 8 | 4 |
| 39 | 78 | 56 | 36 | 24 | 17 | 14 | 11 | 8 | 4 |
| 21 | 37 | 34 | 26 | 20 | 16 | 13 | 11 | 8 | 4 |
| 11 | 19 | 20 | 18 | 15 | 13 | 11 | 9 | 7 | 3 |
| 6 | 10 | 12 | 11 | 10 | 9 | 8 | 7 | 5 | 2 |
| 3 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 2 | 1 |
Temperature in field 7x5 after 137 iterations:
