Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 3°C. We apply continuously 180°C heat to the field 1x7
What is the temperature (rounded to whole numbers) in the field 5x0 after 149 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Field after 4 iterations (rounded after 4th iteration)
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 |
| 4 | 9 | 9 | 7 | 5 | 4 | 3 | 3 | 2 | 1 |
| 16 | 34 | 27 | 17 | 10 | 6 | 4 | 3 | 2 | 1 |
| 47 | 101 | 65 | 35 | 18 | 10 | 6 | 4 | 2 | 1 |
| 90 | 278 | 112 | 50 | 24 | 12 | 6 | 4 | 2 | 1 |
| 52 | 107 | 70 | 39 | 20 | 11 | 6 | 3 | 2 | 1 |
| 22 | 39 | 32 | 20 | 11 | 6 | 3 | 2 | 1 | 0 |
Temperature in field 5x0 after 149 iterations:
