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 109°C heat to the field 7x5
What is the temperature (rounded to whole numbers) in the field 7x7 after 34 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 | 7 | 8 | 8 | 8 | 8 | 8 | 6 | 3 |
| 6 | 10 | 12 | 14 | 15 | 15 | 15 | 13 | 10 | 6 |
| 7 | 12 | 16 | 18 | 19 | 19 | 20 | 21 | 17 | 9 |
| 8 | 14 | 18 | 20 | 21 | 24 | 31 | 39 | 29 | 15 |
| 8 | 15 | 19 | 21 | 24 | 33 | 54 | 81 | 53 | 25 |
| 8 | 15 | 19 | 22 | 27 | 43 | 84 | 191 | 83 | 33 |
| 8 | 15 | 19 | 22 | 27 | 38 | 61 | 88 | 58 | 27 |
| 8 | 13 | 17 | 19 | 23 | 30 | 40 | 47 | 36 | 19 |
| 6 | 10 | 13 | 14 | 17 | 20 | 24 | 26 | 21 | 11 |
| 3 | 5 | 7 | 8 | 9 | 10 | 12 | 12 | 9 | 5 |
Temperature in field 7x7 after 34 iterations:
