Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 30°C. We apply continuously 113°C heat to the field 6x7
What is the temperature (rounded to whole numbers) in the field 3x3 after 38 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 7 | 4 |
| 7 | 12 | 15 | 17 | 17 | 18 | 17 | 16 | 12 | 6 |
| 9 | 15 | 19 | 21 | 22 | 23 | 22 | 20 | 15 | 8 |
| 10 | 17 | 21 | 24 | 25 | 26 | 26 | 23 | 18 | 9 |
| 10 | 17 | 22 | 25 | 27 | 29 | 31 | 28 | 21 | 11 |
| 10 | 18 | 23 | 26 | 30 | 39 | 48 | 41 | 28 | 14 |
| 10 | 17 | 22 | 27 | 38 | 61 | 91 | 64 | 38 | 18 |
| 9 | 16 | 20 | 27 | 45 | 88 | 201 | 92 | 46 | 20 |
| 7 | 12 | 16 | 21 | 34 | 58 | 88 | 60 | 35 | 16 |
| 4 | 6 | 8 | 12 | 18 | 27 | 36 | 28 | 18 | 8 |
Temperature in field 3x3 after 38 iterations:
