Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 24°C. We apply continuously 175°C heat to the field 2x8
What is the temperature (rounded to whole numbers) in the field 5x0 after 100 iterations according to the Gauss-Seidel iteration

Field in the beginning

24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424
24242424242424242424

Field after 4 iterations (rounded after 4th iteration)

3678888753
61012131414141395
712151718181816126
813171920212018147
814192122222219158
817252726252320158
1231494536292521158
23631147950342620147
3410528111858342316105
21559963352113963

Temperature in field 5x0 after 100 iterations: