Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 18°C. We apply continuously 157°C heat to the field 7x3
What is the temperature (rounded to whole numbers) in the field 1x4 after 130 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 4 | 5 | 6 | 6 | 6 | 8 | 12 | 10 | 5 |
| 4 | 7 | 9 | 10 | 10 | 14 | 25 | 38 | 29 | 15 |
| 5 | 9 | 11 | 13 | 16 | 29 | 59 | 100 | 64 | 29 |
| 6 | 10 | 13 | 15 | 21 | 44 | 104 | 259 | 107 | 42 |
| 6 | 10 | 13 | 16 | 22 | 38 | 71 | 112 | 73 | 34 |
| 6 | 11 | 14 | 16 | 20 | 30 | 45 | 57 | 44 | 23 |
| 6 | 10 | 13 | 15 | 18 | 23 | 30 | 33 | 27 | 15 |
| 5 | 9 | 12 | 14 | 16 | 18 | 21 | 21 | 17 | 9 |
| 4 | 7 | 9 | 10 | 11 | 13 | 13 | 13 | 10 | 6 |
| 2 | 4 | 5 | 5 | 6 | 6 | 7 | 6 | 5 | 3 |
Temperature in field 1x4 after 130 iterations:
