instruction:
In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to return the sum of all the numerical elements in the list A between the positions i and j (including positions i and j). Return 0 if no numerical element is present in the list between the given ranges. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
question:
1, 4, ['7771', '6243', 's', 'n', '4775']
answer:
14014


question:
2, 15, ['r', '3527', 'Z', '9011', 'm', '879', '5305', '7153', 'c', '3567', 'd', '2319', 'M', 'y', '7703', '4899', 'G']
answer:
39464


question:
18, 24, ['3493', 'T', '2499', 'l', '543', 'Y', '2247', '2665', 'y', 'z', 'a', 'H', '1057', '2401', '5587', 'w', 'N', 'n', 's', 'H', 'u', 'N', '757', 'u', 'R']
answer:

757