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 190°C heat to the field 2x9
What is the temperature (rounded to whole numbers) in the field 1x0 after 135 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 | 8 | 8 | 8 | 8 | 6 | 3 |
| 6 | 10 | 12 | 14 | 15 | 15 | 15 | 13 | 10 | 5 |
| 7 | 12 | 16 | 18 | 19 | 19 | 19 | 17 | 13 | 7 |
| 8 | 14 | 18 | 20 | 21 | 21 | 21 | 19 | 14 | 7 |
| 8 | 15 | 19 | 21 | 22 | 23 | 22 | 20 | 15 | 8 |
| 8 | 15 | 20 | 22 | 24 | 24 | 23 | 21 | 16 | 8 |
| 8 | 18 | 26 | 28 | 27 | 25 | 24 | 21 | 15 | 8 |
| 12 | 30 | 48 | 43 | 34 | 27 | 23 | 19 | 14 | 7 |
| 21 | 58 | 107 | 69 | 42 | 27 | 20 | 15 | 10 | 5 |
| 25 | 85 | 260 | 92 | 38 | 20 | 12 | 8 | 5 | 3 |
Temperature in field 1x0 after 135 iterations:
