Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 21°C. We apply continuously 134°C heat to the field 4x4
What is the temperature (rounded to whole numbers) in the field 5x4 after 131 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 5 | 6 | 7 | 8 | 8 | 7 | 7 | 5 | 3 |
| 5 | 8 | 10 | 14 | 18 | 17 | 16 | 13 | 9 | 5 |
| 6 | 10 | 16 | 28 | 40 | 35 | 27 | 20 | 13 | 7 |
| 7 | 14 | 28 | 56 | 93 | 65 | 42 | 27 | 17 | 8 |
| 8 | 18 | 40 | 93 | 228 | 103 | 55 | 33 | 20 | 10 |
| 8 | 17 | 35 | 65 | 103 | 74 | 48 | 32 | 20 | 10 |
| 7 | 16 | 27 | 42 | 55 | 48 | 38 | 28 | 18 | 9 |
| 7 | 13 | 20 | 27 | 33 | 32 | 28 | 22 | 15 | 7 |
| 5 | 9 | 13 | 17 | 20 | 20 | 18 | 15 | 10 | 5 |
| 3 | 5 | 7 | 8 | 10 | 10 | 9 | 7 | 5 | 3 |
Temperature in field 5x4 after 131 iterations:
