Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 35°C. We apply continuously 159°C heat to the field 5x1
What is the temperature (rounded to whole numbers) in the field 5x4 after 100 iterations according to the Gauss-Seidel iteration

Field in the beginning

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

Field after 4 iterations (rounded after 4th iteration)

5	8	13	25	52	91	58	33	18	8
8	15	24	47	108	265	115	58	31	14
10	18	28	47	81	124	88	57	34	16
11	20	29	41	58	72	63	48	32	16
12	21	28	36	45	51	48	40	29	15
12	21	28	33	38	41	40	35	26	14
12	20	27	31	34	36	35	32	23	12
11	18	24	27	29	31	30	27	20	10
8	14	18	20	22	23	22	19	14	7
4	7	9	11	11	12	11	10	7	3

Temperature in field 5x4 after 100 iterations:

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	13	25	52	91	58	33	18	8
8	15	24	47	108	265	115	58	31	14
10	18	28	47	81	124	88	57	34	16
11	20	29	41	58	72	63	48	32	16
12	21	28	36	45	51	48	40	29	15
12	21	28	33	38	41	40	35	26	14
12	20	27	31	34	36	35	32	23	12
11	18	24	27	29	31	30	27	20	10
8	14	18	20	22	23	22	19	14	7
4	7	9	11	11	12	11	10	7	3

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	13	25	52	91	58	33	18	8
8	15	24	47	108	265	115	58	31	14
10	18	28	47	81	124	88	57	34	16
11	20	29	41	58	72	63	48	32	16
12	21	28	36	45	51	48	40	29	15
12	21	28	33	38	41	40	35	26	14
12	20	27	31	34	36	35	32	23	12
11	18	24	27	29	31	30	27	20	10
8	14	18	20	22	23	22	19	14	7
4	7	9	11	11	12	11	10	7	3

35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35
35	35	35	35	35	35	35	35	35	35

5	8	13	25	52	91	58	33	18	8
8	15	24	47	108	265	115	58	31	14
10	18	28	47	81	124	88	57	34	16
11	20	29	41	58	72	63	48	32	16
12	21	28	36	45	51	48	40	29	15
12	21	28	33	38	41	40	35	26	14
12	20	27	31	34	36	35	32	23	12
11	18	24	27	29	31	30	27	20	10
8	14	18	20	22	23	22	19	14	7
4	7	9	11	11	12	11	10	7	3