Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 25°C. We apply continuously 98°C heat to the field 5x0
What is the temperature (rounded to whole numbers) in the field 6x7 after 72 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 6 | 10 | 20 | 50 | 139 | 52 | 23 | 11 | 5 |
| 6 | 10 | 16 | 25 | 43 | 67 | 46 | 28 | 17 | 8 |
| 7 | 13 | 18 | 25 | 34 | 42 | 36 | 27 | 18 | 9 |
| 8 | 14 | 19 | 23 | 28 | 32 | 30 | 25 | 18 | 9 |
| 8 | 15 | 19 | 23 | 26 | 27 | 27 | 24 | 17 | 9 |
| 8 | 15 | 19 | 22 | 24 | 25 | 25 | 22 | 17 | 9 |
| 8 | 15 | 19 | 21 | 23 | 24 | 24 | 21 | 16 | 8 |
| 8 | 13 | 17 | 19 | 20 | 21 | 21 | 18 | 13 | 7 |
| 6 | 10 | 13 | 14 | 15 | 16 | 15 | 13 | 10 | 5 |
| 3 | 5 | 7 | 7 | 8 | 8 | 8 | 7 | 5 | 2 |
Temperature in field 6x7 after 72 iterations:
