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 176°C heat to the field 6x9
What is the temperature (rounded to whole numbers) in the field 6x0 after 131 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 | 4 | 2 |
| 4 | 7 | 9 | 10 | 10 | 11 | 10 | 9 | 7 | 4 |
| 5 | 9 | 11 | 13 | 13 | 14 | 13 | 12 | 9 | 5 |
| 6 | 10 | 13 | 14 | 15 | 15 | 15 | 14 | 10 | 5 |
| 6 | 10 | 13 | 15 | 16 | 16 | 16 | 15 | 11 | 6 |
| 6 | 11 | 14 | 15 | 16 | 17 | 17 | 16 | 12 | 6 |
| 6 | 10 | 13 | 15 | 16 | 19 | 23 | 21 | 15 | 8 |
| 5 | 9 | 12 | 14 | 19 | 31 | 44 | 35 | 22 | 10 |
| 4 | 7 | 9 | 13 | 26 | 56 | 98 | 61 | 31 | 13 |
| 2 | 4 | 5 | 11 | 28 | 80 | 241 | 83 | 31 | 11 |
Temperature in field 6x0 after 131 iterations:
