Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 25°C. We apply continuously 64°C heat to the field 8x0
What is the temperature (rounded to whole numbers) in the field 3x4 after 87 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 6 | 7 | 8 | 9 | 10 | 16 | 34 | 90 | 28 |
| 6 | 10 | 12 | 14 | 15 | 17 | 22 | 31 | 43 | 21 |
| 7 | 12 | 16 | 18 | 19 | 20 | 23 | 26 | 26 | 15 |
| 8 | 14 | 18 | 20 | 21 | 22 | 23 | 24 | 20 | 11 |
| 8 | 15 | 19 | 21 | 22 | 23 | 24 | 22 | 18 | 10 |
| 8 | 15 | 19 | 21 | 23 | 24 | 24 | 22 | 17 | 9 |
| 8 | 15 | 19 | 21 | 22 | 23 | 23 | 21 | 16 | 8 |
| 8 | 13 | 17 | 19 | 20 | 21 | 20 | 18 | 13 | 7 |
| 6 | 10 | 13 | 14 | 15 | 16 | 15 | 13 | 10 | 5 |
| 3 | 5 | 7 | 7 | 8 | 8 | 8 | 7 | 5 | 2 |
Temperature in field 3x4 after 87 iterations:
