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:
3, 4, ['9137', '2037', 'F', 'v', 'j', 'e', 'q', '9259', 't', '3417', '5783', 'Y', 'X', '2675', 'Q', 'q', '555']
answer:
Fv


question:
9, 24, ['m', 'o', '7663', '8887', 'x', 'X', '6481', 'o', '5861', 'F', 'D', 'o', '9587', 'Y', '6177', 'o', '5321', '5193', 'd', '8411', '1809', 'f', 'E', '561', 'd', 'y', '1891']
answer:
5861FDo9587Y6177o53215193d84111809fE561


question:
2, 8, ['C', 'e', 'X', '2767', '9479', '2761', '6145', '479', 'M', 'W', '1695', '8821', '2377', 'k', 'A', '271', '7865', 'D', '2919']
answer:

eX2767947927616145479