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 131°C heat to the field 4x6
What is the temperature (rounded to whole numbers) in the field 4x2 after 127 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 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 |
| 2 | 4 | 5 | 8 | 11 | 11 | 9 | 7 | 5 | 2 |
| 2 | 4 | 8 | 18 | 30 | 25 | 17 | 11 | 7 | 3 |
| 2 | 6 | 18 | 44 | 80 | 53 | 30 | 17 | 9 | 4 |
| 3 | 9 | 29 | 80 | 211 | 88 | 42 | 21 | 11 | 5 |
| 3 | 9 | 23 | 51 | 87 | 58 | 34 | 19 | 10 | 5 |
| 2 | 6 | 14 | 27 | 39 | 32 | 22 | 14 | 8 | 4 |
| 1 | 3 | 7 | 12 | 16 | 14 | 11 | 7 | 4 | 2 |
Temperature in field 4x2 after 127 iterations:
