Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 28°C. We apply continuously 116°C heat to the field 4x6
What is the temperature (rounded to whole numbers) in the field 6x5 after 111 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 3 |
| 7 | 11 | 14 | 15 | 16 | 17 | 16 | 15 | 11 | 6 |
| 8 | 14 | 18 | 20 | 21 | 22 | 21 | 19 | 14 | 7 |
| 9 | 15 | 20 | 24 | 28 | 28 | 26 | 23 | 17 | 9 |
| 9 | 16 | 24 | 35 | 46 | 42 | 35 | 27 | 19 | 10 |
| 10 | 18 | 32 | 58 | 91 | 67 | 47 | 33 | 22 | 11 |
| 10 | 21 | 42 | 89 | 206 | 98 | 57 | 37 | 23 | 11 |
| 9 | 19 | 35 | 62 | 95 | 70 | 48 | 33 | 21 | 10 |
| 7 | 14 | 24 | 37 | 48 | 42 | 33 | 24 | 15 | 7 |
| 4 | 7 | 12 | 17 | 21 | 20 | 16 | 12 | 8 | 4 |
Temperature in field 6x5 after 111 iterations:
