Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 9°C. We apply continuously 194°C heat to the field 4x5
What is the temperature (rounded to whole numbers) in the field 6x3 after 122 iterations according to the Gauss-Seidel iteration

Field in the beginning

9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999
9999999999

Field after 4 iterations (rounded after 4th iteration)

1233333321
2445666542
3469141411963
3511264235241594
382564117764324136
413421173111296131167
4133476129865028157
39224260503422136
2613222926201494
1369121210742

Temperature in field 6x3 after 122 iterations: