Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 9°C. We apply continuously 194°C heat to the field 4x5
What is the temperature (rounded to whole numbers) in the field 6x3 after 122 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 2 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 2 |
| 3 | 4 | 6 | 9 | 14 | 14 | 11 | 9 | 6 | 3 |
| 3 | 5 | 11 | 26 | 42 | 35 | 24 | 15 | 9 | 4 |
| 3 | 8 | 25 | 64 | 117 | 76 | 43 | 24 | 13 | 6 |
| 4 | 13 | 42 | 117 | 311 | 129 | 61 | 31 | 16 | 7 |
| 4 | 13 | 34 | 76 | 129 | 86 | 50 | 28 | 15 | 7 |
| 3 | 9 | 22 | 42 | 60 | 50 | 34 | 22 | 13 | 6 |
| 2 | 6 | 13 | 22 | 29 | 26 | 20 | 14 | 9 | 4 |
| 1 | 3 | 6 | 9 | 12 | 12 | 10 | 7 | 4 | 2 |
Temperature in field 6x3 after 122 iterations:
