Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 34°C. We apply continuously 195°C heat to the field 7x4
What is the temperature (rounded to whole numbers) in the field 1x7 after 56 iterations according to the Gauss-Seidel iteration

Field in the beginning

34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434
34343434343434343434

Field after 4 iterations (rounded after 4th iteration)

5810111112111195
8141719202023262111
10172124253044584423
111924273248861358740
11202529386614033214156
1220263038591001499846
11202529354766806132
10182326303644483821
8131720222528282212
4791011131413106

Temperature in field 1x7 after 56 iterations: