Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 18°C. We apply continuously 198°C heat to the field 8x4
What is the temperature (rounded to whole numbers) in the field 8x7 after 98 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 3 |
| 4 | 7 | 9 | 10 | 10 | 11 | 10 | 12 | 15 | 10 |
| 5 | 9 | 11 | 13 | 13 | 14 | 18 | 31 | 44 | 28 |
| 6 | 10 | 13 | 14 | 15 | 19 | 34 | 71 | 119 | 63 |
| 6 | 10 | 13 | 15 | 17 | 24 | 52 | 125 | 316 | 111 |
| 6 | 11 | 14 | 15 | 17 | 24 | 44 | 84 | 130 | 69 |
| 6 | 10 | 13 | 15 | 17 | 21 | 33 | 50 | 60 | 37 |
| 5 | 9 | 12 | 14 | 15 | 18 | 23 | 29 | 31 | 19 |
| 4 | 7 | 9 | 10 | 11 | 13 | 15 | 17 | 16 | 10 |
| 2 | 4 | 5 | 5 | 6 | 6 | 7 | 8 | 7 | 4 |
Temperature in field 8x7 after 98 iterations:
