Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 17°C. We apply continuously 145°C heat to the field 4x3
What is the temperature (rounded to whole numbers) in the field 1x0 after 118 iterations according to the Gauss-Seidel iteration

Field in the beginning

17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17

Field after 4 iterations (rounded after 4th iteration)

2	4	5	8	11	11	9	7	5	2
4	7	12	23	36	30	22	15	9	5
5	11	25	54	94	64	39	24	14	7
6	15	38	95	241	105	53	30	17	8
6	15	33	65	106	74	47	29	18	9
6	14	25	41	55	47	36	25	17	8
6	12	19	27	33	31	27	21	14	7
5	10	14	18	21	22	20	16	11	6
4	7	10	12	14	14	13	11	8	4
2	4	5	6	7	7	7	5	4	2

Temperature in field 1x0 after 118 iterations:

17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17

2	4	5	8	11	11	9	7	5	2
4	7	12	23	36	30	22	15	9	5
5	11	25	54	94	64	39	24	14	7
6	15	38	95	241	105	53	30	17	8
6	15	33	65	106	74	47	29	18	9
6	14	25	41	55	47	36	25	17	8
6	12	19	27	33	31	27	21	14	7
5	10	14	18	21	22	20	16	11	6
4	7	10	12	14	14	13	11	8	4
2	4	5	6	7	7	7	5	4	2

17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17

2	4	5	8	11	11	9	7	5	2
4	7	12	23	36	30	22	15	9	5
5	11	25	54	94	64	39	24	14	7
6	15	38	95	241	105	53	30	17	8
6	15	33	65	106	74	47	29	18	9
6	14	25	41	55	47	36	25	17	8
6	12	19	27	33	31	27	21	14	7
5	10	14	18	21	22	20	16	11	6
4	7	10	12	14	14	13	11	8	4
2	4	5	6	7	7	7	5	4	2

17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17
17	17	17	17	17	17	17	17	17	17

2	4	5	8	11	11	9	7	5	2
4	7	12	23	36	30	22	15	9	5
5	11	25	54	94	64	39	24	14	7
6	15	38	95	241	105	53	30	17	8
6	15	33	65	106	74	47	29	18	9
6	14	25	41	55	47	36	25	17	8
6	12	19	27	33	31	27	21	14	7
5	10	14	18	21	22	20	16	11	6
4	7	10	12	14	14	13	11	8	4
2	4	5	6	7	7	7	5	4	2