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 185°C heat to the field 7x5
What is the temperature (rounded to whole numbers) in the field 3x3 after 57 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 | 4 | 2 |
| 2 | 3 | 4 | 5 | 5 | 5 | 8 | 12 | 10 | 6 |
| 2 | 4 | 5 | 6 | 6 | 10 | 24 | 39 | 30 | 15 |
| 2 | 4 | 5 | 6 | 9 | 24 | 60 | 110 | 68 | 31 |
| 2 | 4 | 5 | 7 | 14 | 40 | 111 | 295 | 118 | 45 |
| 2 | 4 | 5 | 7 | 13 | 32 | 71 | 121 | 77 | 35 |
| 2 | 4 | 5 | 6 | 10 | 21 | 39 | 55 | 42 | 22 |
| 2 | 3 | 4 | 4 | 7 | 12 | 20 | 25 | 21 | 12 |
| 1 | 1 | 2 | 2 | 3 | 6 | 9 | 10 | 9 | 5 |
Temperature in field 3x3 after 57 iterations:
