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Table 100

Instructions:

In the table, you are moving upwards (↑), down (↓), right (→) or left (←). One arrow means moving one field in the given direction. You add the numbers from fields on the path until you get the sum of whole path. You must not leave the table.

For example: S(35→↓←) = 35 + 36 + 46 + 45 = 162.

1	2	3	4	5	6	7	8	9	10
11	12	13	14	15	16	17	18	19	20
21	22	23	24	25	26	27	28	29	30
31	32	33	34	35	36	37	38	39	40
41	42	43	44	45	46	47	48	49	50
51	52	53	54	55	56	57	58	59	60
61	62	63	64	65	66	67	68	69	70
71	72	73	74	75	76	77	78	79	80
81	82	83	84	85	86	87	88	89	90
91	92	93	94	95	96	97	98	99	100

Example

How much is S(68↓)?

Your answer:

S(68↓) = ________.

Solution