Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 15°C. We apply continuously 98°C heat to the field 3x5
What is the temperature (rounded to whole numbers) in the field 9x5 after 131 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 3 | 2 |
| 4 | 6 | 7 | 9 | 9 | 9 | 9 | 8 | 6 | 3 |
| 4 | 7 | 11 | 14 | 15 | 14 | 12 | 11 | 8 | 4 |
| 5 | 11 | 20 | 29 | 26 | 21 | 17 | 13 | 9 | 5 |
| 7 | 18 | 40 | 68 | 48 | 31 | 22 | 16 | 11 | 5 |
| 9 | 27 | 67 | 166 | 75 | 40 | 26 | 18 | 12 | 6 |
| 9 | 22 | 46 | 74 | 53 | 35 | 24 | 17 | 11 | 6 |
| 7 | 16 | 28 | 38 | 33 | 26 | 20 | 15 | 10 | 5 |
| 5 | 10 | 16 | 20 | 20 | 17 | 14 | 11 | 7 | 3 |
| 2 | 5 | 7 | 9 | 9 | 8 | 7 | 5 | 4 | 2 |
Temperature in field 9x5 after 131 iterations:
