Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 26°C. We apply continuously 123°C heat to the field 8x9
What is the temperature (rounded to whole numbers) in the field 0x3 after 72 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 6 | 8 | 8 | 9 | 9 | 9 | 8 | 6 | 3 |
| 6 | 10 | 13 | 14 | 15 | 15 | 15 | 14 | 10 | 5 |
| 8 | 13 | 16 | 18 | 19 | 20 | 19 | 17 | 13 | 7 |
| 8 | 14 | 18 | 21 | 22 | 22 | 22 | 20 | 15 | 8 |
| 9 | 15 | 19 | 22 | 23 | 24 | 23 | 21 | 16 | 8 |
| 9 | 15 | 20 | 22 | 24 | 24 | 24 | 22 | 17 | 9 |
| 9 | 15 | 19 | 22 | 23 | 24 | 24 | 23 | 21 | 12 |
| 8 | 14 | 17 | 20 | 21 | 22 | 24 | 30 | 34 | 20 |
| 6 | 10 | 13 | 15 | 16 | 18 | 26 | 45 | 69 | 35 |
| 3 | 5 | 7 | 8 | 9 | 12 | 24 | 59 | 167 | 51 |
Temperature in field 0x3 after 72 iterations:
