Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 9°C. We apply continuously 192°C heat to the field 3x3
What is the temperature (rounded to whole numbers) in the field 7x4 after 103 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 6 | 10 | 10 | 8 | 5 | 4 | 3 | 1 |
| 2 | 8 | 23 | 39 | 32 | 21 | 13 | 8 | 5 | 2 |
| 6 | 23 | 62 | 114 | 74 | 42 | 23 | 13 | 8 | 4 |
| 10 | 39 | 114 | 307 | 127 | 60 | 31 | 17 | 10 | 4 |
| 10 | 32 | 74 | 127 | 85 | 50 | 29 | 17 | 10 | 5 |
| 8 | 21 | 42 | 60 | 50 | 35 | 23 | 15 | 9 | 5 |
| 5 | 13 | 23 | 31 | 29 | 23 | 18 | 13 | 8 | 4 |
| 4 | 8 | 13 | 17 | 17 | 15 | 13 | 10 | 7 | 3 |
| 3 | 5 | 8 | 10 | 10 | 9 | 8 | 7 | 5 | 2 |
| 1 | 2 | 4 | 4 | 5 | 5 | 4 | 3 | 2 | 1 |
Temperature in field 7x4 after 103 iterations:
