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.

[Q]: 3, 8, ['F', '6435', '679', 'J', '2393', 'T', '3587', 'S', '5615', 'P', 'U', 'f', 'W', 'u', 'f', '9115', 's', 'X', 'G', 't', 'W', 'q', 'g', 'I', '5537', '5063']
[A]: 679J2393T3587S


[Q]: 6, 7, ['9681', '4525', 'd', 'K', 'g', '9815', '1051', 'w', 'U', '2131', 'h']
[A]: 98151051


[Q]: 12, 16, ['1945', '7139', 'p', 'k', '5433', 'M', 'f', 'A', '1675', '3841', '6407', 't', 'V', '7869', '1971', '8677', 'T', '1867']
[A]:
tV786919718677