Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 15°C. We apply continuously 78°C heat to the field 4x0
What is the temperature (rounded to whole numbers) in the field 3x4 after 76 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Field after 4 iterations (rounded after 4th iteration)
| 2 | 6 | 14 | 38 | 109 | 40 | 17 | 9 | 5 | 2 |
| 4 | 9 | 17 | 31 | 50 | 34 | 21 | 13 | 8 | 4 |
| 5 | 9 | 15 | 23 | 29 | 25 | 20 | 15 | 10 | 5 |
| 5 | 9 | 14 | 18 | 21 | 20 | 18 | 14 | 10 | 5 |
| 5 | 9 | 13 | 15 | 17 | 17 | 16 | 14 | 10 | 5 |
| 5 | 9 | 12 | 14 | 15 | 16 | 15 | 13 | 10 | 5 |
| 5 | 9 | 11 | 13 | 14 | 15 | 14 | 13 | 9 | 5 |
| 5 | 8 | 10 | 12 | 12 | 13 | 12 | 11 | 8 | 4 |
| 3 | 6 | 8 | 9 | 9 | 10 | 9 | 8 | 6 | 3 |
| 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 1 |
Temperature in field 3x4 after 76 iterations:
