Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 5°C. We apply continuously 131°C heat to the field 7x3
What is the temperature (rounded to whole numbers) in the field 6x8 after 87 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 1 | 1 | 2 | 2 | 2 | 4 | 7 | 6 | 3 |
| 1 | 2 | 2 | 3 | 3 | 6 | 15 | 26 | 20 | 10 |
| 1 | 2 | 3 | 4 | 6 | 16 | 42 | 77 | 48 | 22 |
| 2 | 3 | 4 | 4 | 9 | 28 | 78 | 208 | 83 | 32 |
| 2 | 3 | 4 | 5 | 9 | 23 | 51 | 86 | 54 | 25 |
| 2 | 3 | 4 | 5 | 8 | 16 | 28 | 39 | 30 | 16 |
| 2 | 3 | 4 | 4 | 6 | 10 | 16 | 20 | 17 | 9 |
| 2 | 3 | 3 | 4 | 5 | 7 | 9 | 10 | 9 | 5 |
| 1 | 2 | 3 | 3 | 3 | 4 | 5 | 6 | 5 | 3 |
| 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
Temperature in field 6x8 after 87 iterations:
