Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 21°C. We apply continuously 148°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 8x1 after 82 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 5 | 3 |
| 5 | 8 | 10 | 14 | 18 | 18 | 16 | 13 | 9 | 5 |
| 6 | 10 | 17 | 29 | 42 | 37 | 28 | 20 | 13 | 7 |
| 7 | 14 | 29 | 60 | 101 | 70 | 44 | 29 | 18 | 9 |
| 8 | 18 | 42 | 101 | 250 | 111 | 59 | 35 | 21 | 10 |
| 8 | 18 | 37 | 70 | 111 | 79 | 52 | 34 | 21 | 10 |
| 8 | 16 | 28 | 44 | 59 | 52 | 40 | 29 | 19 | 9 |
| 7 | 13 | 20 | 29 | 35 | 34 | 29 | 22 | 15 | 7 |
| 5 | 9 | 13 | 18 | 21 | 21 | 19 | 15 | 10 | 5 |
| 3 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 |
Temperature in field 8x1 after 82 iterations:
