Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 8°C. We apply continuously 170°C heat to the field 3x1
What is the temperature (rounded to whole numbers) in the field 0x2 after 69 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 16 | 46 | 87 | 52 | 26 | 13 | 7 | 4 | 2 |
| 9 | 33 | 97 | 266 | 106 | 47 | 23 | 12 | 6 | 3 |
| 8 | 28 | 64 | 110 | 73 | 42 | 23 | 14 | 8 | 4 |
| 7 | 18 | 36 | 52 | 43 | 30 | 20 | 13 | 8 | 4 |
| 5 | 12 | 20 | 27 | 25 | 20 | 15 | 11 | 7 | 4 |
| 4 | 8 | 13 | 16 | 16 | 14 | 12 | 9 | 7 | 3 |
| 3 | 6 | 9 | 11 | 11 | 11 | 10 | 8 | 6 | 3 |
| 3 | 5 | 7 | 8 | 8 | 8 | 8 | 7 | 5 | 2 |
| 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 |
| 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 |
Temperature in field 0x2 after 69 iterations:
