Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 10°C. We apply continuously 166°C heat to the field 1x7
What is the temperature (rounded to whole numbers) in the field 5x3 after 148 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Field after 4 iterations (rounded after 4th iteration)
| 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 |
| 2 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 2 |
| 3 | 5 | 6 | 7 | 7 | 8 | 7 | 7 | 5 | 3 |
| 3 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 6 | 3 |
| 6 | 12 | 14 | 12 | 11 | 10 | 9 | 8 | 6 | 3 |
| 18 | 35 | 31 | 22 | 16 | 13 | 11 | 9 | 6 | 3 |
| 46 | 97 | 65 | 38 | 23 | 16 | 12 | 9 | 7 | 3 |
| 85 | 260 | 108 | 52 | 28 | 17 | 12 | 9 | 6 | 3 |
| 50 | 102 | 69 | 40 | 23 | 14 | 10 | 7 | 4 | 2 |
| 21 | 38 | 31 | 21 | 13 | 8 | 5 | 4 | 2 | 1 |
Temperature in field 5x3 after 148 iterations:
