Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 12°C. We apply continuously 129°C heat to the field 3x7
What is the temperature (rounded to whole numbers) in the field 6x1 after 143 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 1 |
| 3 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 2 |
| 3 | 6 | 8 | 8 | 9 | 9 | 9 | 8 | 6 | 3 |
| 4 | 7 | 8 | 10 | 11 | 11 | 10 | 9 | 7 | 4 |
| 4 | 7 | 11 | 15 | 16 | 14 | 12 | 11 | 8 | 4 |
| 4 | 10 | 21 | 34 | 29 | 22 | 16 | 12 | 9 | 4 |
| 6 | 19 | 47 | 83 | 56 | 34 | 22 | 15 | 9 | 5 |
| 9 | 29 | 81 | 211 | 90 | 45 | 25 | 15 | 9 | 4 |
| 7 | 23 | 51 | 86 | 58 | 34 | 21 | 13 | 7 | 3 |
| 4 | 12 | 23 | 33 | 27 | 18 | 11 | 7 | 4 | 2 |
Temperature in field 6x1 after 143 iterations:
