Level 29

You see a room which is 10x10m wide (0x0 to 9x9).
Every square has the exact temperature of 14°C. We apply continuously 74°C heat to the field 7x5
What is the temperature (rounded to whole numbers) in the field 2x0 after 54 iterations according to the Gauss-Seidel iteration

Field in the beginning

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

Field after 4 iterations (rounded after 4th iteration)

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	8	6	3
4	7	9	10	10	11	12	12	10	5
4	8	10	11	12	14	19	24	18	10
5	8	10	12	14	20	34	53	34	16
5	8	11	12	16	26	55	127	54	22
5	8	10	12	15	23	39	57	38	18
4	7	9	11	13	18	25	30	23	12
3	6	7	8	10	12	15	16	13	7
2	3	4	4	5	6	7	7	6	3

Temperature in field 2x0 after 54 iterations:

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	8	6	3
4	7	9	10	10	11	12	12	10	5
4	8	10	11	12	14	19	24	18	10
5	8	10	12	14	20	34	53	34	16
5	8	11	12	16	26	55	127	54	22
5	8	10	12	15	23	39	57	38	18
4	7	9	11	13	18	25	30	23	12
3	6	7	8	10	12	15	16	13	7
2	3	4	4	5	6	7	7	6	3

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	8	6	3
4	7	9	10	10	11	12	12	10	5
4	8	10	11	12	14	19	24	18	10
5	8	10	12	14	20	34	53	34	16
5	8	11	12	16	26	55	127	54	22
5	8	10	12	15	23	39	57	38	18
4	7	9	11	13	18	25	30	23	12
3	6	7	8	10	12	15	16	13	7
2	3	4	4	5	6	7	7	6	3

14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14
14	14	14	14	14	14	14	14	14	14

2	3	4	4	5	5	5	4	3	2
3	6	7	8	8	8	8	8	6	3
4	7	9	10	10	11	12	12	10	5
4	8	10	11	12	14	19	24	18	10
5	8	10	12	14	20	34	53	34	16
5	8	11	12	16	26	55	127	54	22
5	8	10	12	15	23	39	57	38	18
4	7	9	11	13	18	25	30	23	12
3	6	7	8	10	12	15	16	13	7
2	3	4	4	5	6	7	7	6	3