Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 7°C. We apply continuously 177°C heat to the field 9x5
What is the temperature (rounded to whole numbers) in the field 8x4 after 61 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 2 |
| 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 7 |
| 2 | 4 | 5 | 6 | 6 | 6 | 6 | 9 | 19 | 25 |
| 2 | 4 | 5 | 6 | 6 | 6 | 9 | 22 | 49 | 77 |
| 2 | 4 | 5 | 6 | 6 | 7 | 13 | 35 | 92 | 239 |
| 2 | 4 | 5 | 6 | 6 | 7 | 13 | 28 | 56 | 81 |
| 2 | 4 | 5 | 5 | 6 | 6 | 10 | 18 | 28 | 30 |
| 2 | 3 | 4 | 4 | 4 | 5 | 6 | 10 | 13 | 12 |
| 1 | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 5 | 4 |
Temperature in field 8x4 after 61 iterations:
