Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 39°C. We apply continuously 87°C heat to the field 1x3
What is the temperature (rounded to whole numbers) in the field 4x7 after 148 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
| 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
Field after 4 iterations (rounded after 4th iteration)
| 7 | 13 | 14 | 14 | 14 | 14 | 13 | 12 | 9 | 5 |
| 17 | 31 | 31 | 29 | 26 | 25 | 23 | 21 | 15 | 8 |
| 33 | 67 | 55 | 43 | 36 | 33 | 30 | 27 | 20 | 10 |
| 56 | 155 | 81 | 54 | 43 | 38 | 35 | 30 | 23 | 12 |
| 38 | 75 | 63 | 51 | 44 | 40 | 37 | 32 | 24 | 13 |
| 25 | 45 | 48 | 45 | 42 | 40 | 38 | 33 | 25 | 13 |
| 18 | 32 | 38 | 39 | 39 | 38 | 37 | 32 | 24 | 12 |
| 14 | 24 | 30 | 33 | 34 | 34 | 32 | 28 | 21 | 11 |
| 10 | 17 | 22 | 24 | 25 | 25 | 24 | 21 | 15 | 8 |
| 5 | 9 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 4 |
Temperature in field 4x7 after 148 iterations:
