Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 16°C. We apply continuously 169°C heat to the field 0x5
What is the temperature (rounded to whole numbers) in the field 7x9 after 119 iterations according to the Gauss-Seidel iteration

Field in the beginning

16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616
16161616161616161616

Field after 4 iterations (rounded after 4th iteration)

2455555542
47999109863
101314131313121184
272823191615141295
7758382620171513105
23199513123181614105
8063422922181614105
323529231916141294
14181816141211963
5888766532

Temperature in field 7x9 after 119 iterations: