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 162°C heat to the field 1x7
What is the temperature (rounded to whole numbers) in the field 3x8 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 | 5 | 5 | 5 | 5 | 4 | 2 |
| 3 | 4 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 2 |
| 3 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 3 |
| 6 | 12 | 13 | 12 | 10 | 9 | 9 | 7 | 6 | 3 |
| 17 | 34 | 29 | 21 | 15 | 12 | 10 | 8 | 6 | 3 |
| 44 | 94 | 63 | 37 | 22 | 14 | 11 | 8 | 6 | 3 |
| 83 | 254 | 105 | 50 | 26 | 16 | 11 | 8 | 5 | 3 |
| 48 | 99 | 66 | 38 | 22 | 13 | 9 | 6 | 4 | 2 |
| 20 | 37 | 30 | 20 | 12 | 8 | 5 | 3 | 2 | 1 |
Temperature in field 3x8 after 122 iterations:
