Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 19°C. We apply continuously 145°C heat to the field 3x7
What is the temperature (rounded to whole numbers) in the field 9x8 after 141 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 4 | 2 |
| 4 | 8 | 9 | 11 | 11 | 11 | 11 | 10 | 7 | 4 |
| 5 | 9 | 12 | 13 | 14 | 14 | 14 | 13 | 10 | 5 |
| 6 | 11 | 13 | 16 | 17 | 17 | 16 | 15 | 11 | 6 |
| 6 | 11 | 16 | 22 | 22 | 21 | 19 | 16 | 12 | 6 |
| 6 | 15 | 28 | 42 | 38 | 30 | 24 | 19 | 13 | 7 |
| 9 | 25 | 56 | 98 | 68 | 44 | 30 | 21 | 14 | 7 |
| 11 | 36 | 94 | 241 | 105 | 55 | 33 | 21 | 13 | 6 |
| 10 | 28 | 60 | 100 | 68 | 42 | 26 | 17 | 10 | 5 |
| 5 | 14 | 28 | 39 | 32 | 22 | 14 | 9 | 6 | 3 |
Temperature in field 9x8 after 141 iterations:
