Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 5°C. We apply continuously 129°C heat to the field 0x4
What is the temperature (rounded to whole numbers) in the field 4x7 after 145 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| 5 | 6 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 1 |
| 18 | 17 | 12 | 8 | 6 | 5 | 4 | 4 | 3 | 1 |
| 56 | 40 | 24 | 14 | 9 | 6 | 5 | 4 | 3 | 2 |
| 174 | 71 | 34 | 18 | 11 | 7 | 6 | 5 | 3 | 2 |
| 59 | 44 | 27 | 16 | 10 | 7 | 6 | 5 | 3 | 2 |
| 22 | 23 | 18 | 13 | 9 | 7 | 6 | 5 | 3 | 2 |
| 9 | 12 | 11 | 9 | 7 | 6 | 5 | 4 | 3 | 1 |
| 4 | 6 | 6 | 6 | 5 | 4 | 4 | 3 | 2 | 1 |
| 2 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 |
Temperature in field 4x7 after 145 iterations:
