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 concatenate all elements of A from the ith element to the jth element, and print the resultant string. 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:
22, 25, ['9353', '8253', '2731', '2277', 'u', '6299', 'y', 'R', '7843', 'f', 'B', 'x', '317', 'q', '6635', '8735', 'q', '8811', 'n', '6631', '1235', 'E', '6385', '4863', 'o', '8647', 'e']
answer:
E63854863o


question:
4, 18, ['r', 'W', '2683', '1451', 'b', '5295', '6037', 's', 'o', 'p', 'S', 'C', 'U', 'z', 'K', '6539', '4519', 'T', 'i', '4467']
answer:
1451b52956037sopSCUzK65394519T


question:
4, 17, ['p', 'W', 'J', '6005', 'W', 'J', '6031', 'f', 'd', '3143', 't', 'l', '6679', '9589', 'a', 'e', 'm', '3943', 'h', '4909', '6787']
answer:

6005WJ6031fd3143tl66799589aem