Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 6°C. We apply continuously 106°C heat to the field 8x7
What is the temperature (rounded to whole numbers) in the field 1x1 after 70 iterations according to the Gauss-Seidel iteration

Field in the beginning

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

Field after 4 iterations (rounded after 4th iteration)

1	1	2	2	2	2	2	2	1	1
1	2	3	3	3	4	3	3	2	1
2	3	4	4	4	5	4	4	3	2
2	3	4	5	5	5	5	5	4	2
2	3	4	5	5	5	5	6	8	5
2	4	5	5	5	6	8	15	22	14
2	3	4	5	5	7	16	36	62	33
2	3	4	5	5	9	24	64	166	58
1	2	3	3	4	8	18	39	65	34
1	1	2	2	2	4	9	18	24	14

Temperature in field 1x1 after 70 iterations:

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	1	1
1	2	3	3	3	4	3	3	2	1
2	3	4	4	4	5	4	4	3	2
2	3	4	5	5	5	5	5	4	2
2	3	4	5	5	5	5	6	8	5
2	4	5	5	5	6	8	15	22	14
2	3	4	5	5	7	16	36	62	33
2	3	4	5	5	9	24	64	166	58
1	2	3	3	4	8	18	39	65	34
1	1	2	2	2	4	9	18	24	14

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	1	1
1	2	3	3	3	4	3	3	2	1
2	3	4	4	4	5	4	4	3	2
2	3	4	5	5	5	5	5	4	2
2	3	4	5	5	5	5	6	8	5
2	4	5	5	5	6	8	15	22	14
2	3	4	5	5	7	16	36	62	33
2	3	4	5	5	9	24	64	166	58
1	2	3	3	4	8	18	39	65	34
1	1	2	2	2	4	9	18	24	14

6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6
6	6	6	6	6	6	6	6	6	6

1	1	2	2	2	2	2	2	1	1
1	2	3	3	3	4	3	3	2	1
2	3	4	4	4	5	4	4	3	2
2	3	4	5	5	5	5	5	4	2
2	3	4	5	5	5	5	6	8	5
2	4	5	5	5	6	8	15	22	14
2	3	4	5	5	7	16	36	62	33
2	3	4	5	5	9	24	64	166	58
1	2	3	3	4	8	18	39	65	34
1	1	2	2	2	4	9	18	24	14