Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 2°C. We apply continuously 96°C heat to the field 4x5
What is the temperature (rounded to whole numbers) in the field 3x3 after 124 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Field after 4 iterations (rounded after 4th iteration)
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| 0 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 0 |
| 1 | 1 | 1 | 3 | 5 | 5 | 4 | 3 | 2 | 1 |
| 1 | 1 | 4 | 11 | 19 | 15 | 10 | 6 | 3 | 1 |
| 1 | 3 | 11 | 30 | 56 | 36 | 19 | 10 | 5 | 2 |
| 1 | 5 | 19 | 56 | 152 | 62 | 28 | 13 | 6 | 3 |
| 1 | 5 | 15 | 35 | 62 | 40 | 23 | 12 | 6 | 3 |
| 1 | 3 | 9 | 19 | 28 | 22 | 15 | 9 | 5 | 2 |
| 1 | 2 | 5 | 9 | 13 | 12 | 9 | 6 | 3 | 2 |
| 0 | 1 | 2 | 4 | 5 | 5 | 4 | 3 | 2 | 1 |
Temperature in field 3x3 after 124 iterations:
