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 163°C heat to the field 2x7
What is the temperature (rounded to whole numbers) in the field 2x2 after 123 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 | 27 | 27 | 26 | 24 | 18 | 9 |
| 10 | 21 | 30 | 32 | 32 | 30 | 29 | 25 | 19 | 10 |
| 14 | 34 | 53 | 50 | 42 | 36 | 32 | 27 | 20 | 10 |
| 25 | 65 | 115 | 83 | 57 | 42 | 34 | 28 | 20 | 10 |
| 37 | 107 | 275 | 125 | 69 | 45 | 34 | 26 | 18 | 9 |
| 27 | 68 | 116 | 82 | 53 | 36 | 27 | 20 | 13 | 7 |
| 14 | 31 | 46 | 38 | 28 | 20 | 15 | 11 | 7 | 3 |
Temperature in field 2x2 after 123 iterations:
