Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 30°C. We apply continuously 110°C heat to the field 5x0
What is the temperature (rounded to whole numbers) in the field 5x0 after 123 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 12 | 24 | 56 | 157 | 59 | 26 | 13 | 6 |
| 7 | 12 | 19 | 29 | 49 | 76 | 52 | 33 | 20 | 9 |
| 9 | 15 | 21 | 29 | 39 | 48 | 42 | 32 | 21 | 11 |
| 10 | 17 | 22 | 28 | 33 | 37 | 35 | 30 | 21 | 11 |
| 10 | 18 | 23 | 27 | 30 | 33 | 32 | 28 | 21 | 11 |
| 10 | 18 | 23 | 27 | 29 | 30 | 30 | 27 | 20 | 11 |
| 10 | 17 | 22 | 26 | 28 | 29 | 28 | 25 | 19 | 10 |
| 9 | 16 | 20 | 23 | 24 | 25 | 25 | 22 | 16 | 8 |
| 7 | 12 | 15 | 17 | 18 | 19 | 18 | 16 | 12 | 6 |
| 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 3 |
Temperature in field 5x0 after 123 iterations:
