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:
3, 4, ['9567', '9317', 'l', 'n', 'i', '6993', '2775', '2651', '1311', '2955', '6271', 'b', '7333', 'U', 'd', '6455', 'n', 'o', '1871', 'u']
answer:
0


question:
10, 11, ['A', 'H', 's', '8033', 'M', '7393', '1231', 'T', '5025', '1739', 'q', '4233']
answer:
1739


question:
1, 12, ['X', 'z', 'z', '3083', '2113', 'h', '4165', '9639', 'o', 'M', 'R', 'f', '1229', '3835', 'r', 'u']
answer:

19000