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:
18, 24, ['I', 'b', 'D', '1473', '1985', 'z', '1889', 'D', 'i', 'X', 'b', '5935', '3121', 'z', 'y', 'A', 'j', '5803', '9023', 'L', '1393', '3667', 'Y', 'M', '3021', 'l']
answer:
58039023L13933667YM


question:
10, 19, ['T', '8237', 'X', '9029', 'D', '8639', '6875', 'V', '6311', 'v', '2085', 'E', '9863', 'R', '2665', 'Q', '75', '6521', '3553']
answer:
v2085E9863R2665Q7565213553


question:
5, 6, ['x', '1913', '4911', '2453', '8093', 'z', 'X', 'A', 'T', '807', 'x', '7793', '1143', 'v', 'x', 'p']
answer:

8093z