Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 30°C. We apply continuously 150°C heat to the field 1x1
What is the temperature (rounded to whole numbers) in the field 6x3 after 86 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Field after 4 iterations (rounded after 4th iteration)
| 37 | 80 | 52 | 30 | 19 | 14 | 12 | 10 | 7 | 4 |
| 80 | 239 | 103 | 54 | 33 | 25 | 20 | 17 | 12 | 6 |
| 52 | 103 | 76 | 52 | 38 | 30 | 26 | 21 | 16 | 8 |
| 30 | 54 | 52 | 43 | 36 | 32 | 28 | 24 | 18 | 9 |
| 19 | 33 | 38 | 36 | 34 | 31 | 29 | 25 | 19 | 10 |
| 14 | 25 | 30 | 32 | 31 | 31 | 29 | 26 | 19 | 10 |
| 12 | 20 | 26 | 28 | 29 | 29 | 28 | 25 | 18 | 10 |
| 10 | 17 | 21 | 24 | 25 | 26 | 25 | 22 | 16 | 8 |
| 7 | 12 | 16 | 18 | 19 | 19 | 18 | 16 | 11 | 6 |
| 4 | 6 | 8 | 9 | 10 | 10 | 10 | 8 | 6 | 3 |
Temperature in field 6x3 after 86 iterations:
