Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 1°C. We apply continuously 69°C heat to the field 9x3
What is the temperature (rounded to whole numbers) in the field 5x7 after 136 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Field after 4 iterations (rounded after 4th iteration)
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 6 | 9 |
| 0 | 0 | 1 | 1 | 1 | 1 | 2 | 7 | 18 | 29 |
| 0 | 1 | 1 | 1 | 1 | 1 | 4 | 12 | 35 | 92 |
| 0 | 1 | 1 | 1 | 1 | 1 | 3 | 10 | 21 | 31 |
| 0 | 1 | 1 | 1 | 1 | 1 | 3 | 6 | 10 | 11 |
| 0 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 4 |
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Temperature in field 5x7 after 136 iterations:
