Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 23°C. We apply continuously 167°C heat to the field 2x3
What is the temperature (rounded to whole numbers) in the field 7x5 after 85 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Field after 4 iterations (rounded after 4th iteration)
| 3 | 8 | 13 | 13 | 12 | 10 | 9 | 7 | 5 | 3 |
| 9 | 25 | 41 | 36 | 27 | 21 | 17 | 13 | 10 | 5 |
| 22 | 60 | 108 | 75 | 47 | 32 | 24 | 18 | 13 | 6 |
| 35 | 106 | 277 | 122 | 64 | 40 | 28 | 21 | 15 | 7 |
| 29 | 71 | 121 | 86 | 57 | 39 | 29 | 23 | 16 | 8 |
| 20 | 43 | 62 | 56 | 44 | 35 | 28 | 22 | 16 | 8 |
| 14 | 27 | 37 | 37 | 34 | 29 | 25 | 21 | 15 | 8 |
| 10 | 18 | 24 | 26 | 25 | 24 | 22 | 18 | 13 | 7 |
| 6 | 12 | 15 | 17 | 17 | 17 | 16 | 13 | 9 | 5 |
| 3 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 2 |
Temperature in field 7x5 after 85 iterations:
