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 86°C heat to the field 2x0
What is the temperature (rounded to whole numbers) in the field 9x7 after 93 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)
| 12 | 40 | 119 | 43 | 19 | 10 | 7 | 5 | 4 | 2 |
| 12 | 31 | 53 | 35 | 22 | 15 | 11 | 9 | 6 | 3 |
| 10 | 21 | 29 | 26 | 20 | 16 | 14 | 11 | 8 | 4 |
| 8 | 15 | 19 | 20 | 18 | 16 | 14 | 12 | 9 | 5 |
| 6 | 12 | 15 | 16 | 16 | 16 | 15 | 13 | 9 | 5 |
| 6 | 10 | 13 | 15 | 15 | 15 | 15 | 13 | 10 | 5 |
| 5 | 9 | 12 | 13 | 14 | 14 | 14 | 12 | 9 | 5 |
| 5 | 8 | 10 | 12 | 12 | 13 | 12 | 11 | 8 | 4 |
| 3 | 6 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 3 |
| 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 1 |
Temperature in field 9x7 after 93 iterations:
