Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 28°C. We apply continuously 84°C heat to the field 2x3
What is the temperature (rounded to whole numbers) in the field 0x7 after 131 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 8 | 11 | 12 | 11 | 11 | 10 | 9 | 6 | 3 |
| 9 | 19 | 29 | 27 | 23 | 20 | 18 | 15 | 11 | 6 |
| 16 | 38 | 65 | 49 | 36 | 28 | 24 | 20 | 15 | 8 |
| 23 | 62 | 151 | 74 | 46 | 34 | 28 | 23 | 17 | 9 |
| 20 | 45 | 73 | 57 | 43 | 35 | 29 | 25 | 18 | 9 |
| 16 | 31 | 44 | 42 | 37 | 33 | 29 | 25 | 18 | 10 |
| 12 | 23 | 31 | 33 | 32 | 30 | 28 | 24 | 18 | 9 |
| 10 | 18 | 23 | 26 | 26 | 26 | 24 | 21 | 15 | 8 |
| 7 | 12 | 16 | 18 | 19 | 19 | 18 | 15 | 11 | 5 |
| 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 3 |
Temperature in field 0x7 after 131 iterations:
