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 145°C heat to the field 1x3
What is the temperature (rounded to whole numbers) in the field 3x5 after 72 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)
| 2 | 6 | 6 | 4 | 2 | 1 | 1 | 0 | 0 | 0 |
| 13 | 26 | 21 | 12 | 7 | 3 | 2 | 1 | 1 | 0 |
| 37 | 80 | 51 | 27 | 13 | 6 | 3 | 2 | 1 | 0 |
| 72 | 224 | 90 | 39 | 18 | 8 | 4 | 2 | 1 | 1 |
| 42 | 87 | 58 | 32 | 16 | 8 | 4 | 2 | 1 | 1 |
| 20 | 37 | 31 | 20 | 12 | 7 | 4 | 2 | 1 | 1 |
| 9 | 16 | 16 | 12 | 8 | 5 | 3 | 2 | 1 | 1 |
| 4 | 7 | 8 | 6 | 5 | 3 | 2 | 1 | 1 | 0 |
| 2 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 0 |
| 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
Temperature in field 3x5 after 72 iterations:
