Level 29
You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 28°C. We apply continuously 187°C heat to the field 4x3
What is the temperature (rounded to whole numbers) in the field 9x5 after 50 iterations according to the Gauss-Seidel iteration
Field in the beginning
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Field after 4 iterations (rounded after 4th iteration)
| 4 | 7 | 8 | 12 | 17 | 16 | 14 | 11 | 7 | 4 |
| 7 | 11 | 18 | 33 | 50 | 43 | 32 | 22 | 15 | 7 |
| 8 | 17 | 36 | 74 | 126 | 87 | 55 | 35 | 21 | 10 |
| 10 | 23 | 53 | 127 | 316 | 141 | 74 | 44 | 26 | 12 |
| 10 | 23 | 47 | 89 | 142 | 101 | 66 | 43 | 27 | 13 |
| 10 | 21 | 37 | 58 | 76 | 67 | 52 | 38 | 25 | 12 |
| 10 | 19 | 29 | 40 | 48 | 46 | 40 | 32 | 22 | 11 |
| 9 | 16 | 22 | 28 | 32 | 33 | 30 | 25 | 18 | 9 |
| 6 | 12 | 16 | 19 | 21 | 22 | 21 | 17 | 12 | 6 |
| 3 | 6 | 8 | 10 | 11 | 11 | 10 | 9 | 6 | 3 |
Temperature in field 9x5 after 50 iterations:
