Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 32°C. We apply continuously 84°C heat to the field 5x2
What is the temperature (rounded to whole numbers) in the field 3x9 after 100 iterations according to the Gauss-Seidel iteration

Field in the beginning

32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232
32323232323232323232

Field after 4 iterations (rounded after 4th iteration)

4791218252116105
713172643664832199
91623387115576442612
10182637568061422713
11192634445247372613
11192531364039332412
11192429323433292211
1017222527282825189
713161920212018136
47810101110963

Temperature in field 3x9 after 100 iterations: