Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 23°C. We apply continuously 117°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 4x9 after 148 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 5 | 7 | 7 | 8 | 8 | 8 | 7 | 5 | 3 |
| 5 | 9 | 11 | 15 | 18 | 18 | 16 | 14 | 10 | 5 |
| 7 | 11 | 17 | 27 | 38 | 34 | 27 | 20 | 14 | 7 |
| 7 | 15 | 27 | 52 | 85 | 61 | 41 | 27 | 18 | 9 |
| 8 | 18 | 38 | 85 | 203 | 94 | 52 | 33 | 20 | 10 |
| 8 | 18 | 34 | 61 | 94 | 69 | 47 | 32 | 20 | 10 |
| 8 | 16 | 27 | 41 | 52 | 47 | 37 | 28 | 19 | 9 |
| 7 | 14 | 20 | 27 | 33 | 32 | 28 | 22 | 15 | 8 |
| 5 | 10 | 14 | 18 | 20 | 20 | 19 | 15 | 11 | 5 |
| 3 | 5 | 7 | 9 | 10 | 10 | 9 | 8 | 5 | 3 |
Temperature in field 4x9 after 148 iterations:
