Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 31°C. We apply continuously 155°C heat to the field 4x9
What is the temperature (rounded to whole numbers) in the field 7x2 after 121 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 9 | 10 | 10 | 11 | 10 | 9 | 7 | 4 |
| 7 | 12 | 15 | 17 | 18 | 18 | 18 | 16 | 12 | 6 |
| 9 | 15 | 19 | 22 | 23 | 24 | 23 | 21 | 16 | 8 |
| 10 | 17 | 22 | 25 | 26 | 27 | 26 | 23 | 18 | 9 |
| 10 | 18 | 23 | 26 | 28 | 28 | 28 | 25 | 19 | 10 |
| 11 | 18 | 24 | 27 | 29 | 30 | 29 | 26 | 20 | 10 |
| 10 | 18 | 23 | 29 | 34 | 34 | 32 | 27 | 20 | 10 |
| 9 | 16 | 24 | 38 | 51 | 45 | 36 | 28 | 19 | 9 |
| 7 | 15 | 29 | 57 | 96 | 64 | 40 | 26 | 16 | 7 |
| 4 | 11 | 28 | 75 | 217 | 79 | 34 | 18 | 9 | 4 |
Temperature in field 7x2 after 121 iterations:
