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.

[EX Q]: 12, 20, ['e', '103', '5289', 'u', 'J', 'Z', 'n', '3135', '9139', '3517', '8931', 'd', '3055', 'T', 'l', '7499', '4177', 'n', '7127', 'v', 'd', 'Z', '6119', 'S', 'Y', 'w', 's', '9765', '2861', 'P']
[EX A]: d3055Tl74994177n7127v

[EX Q]: 19, 22, ['7703', '7357', '5135', '7591', '4279', '1403', '6675', '5855', 'i', '3281', 'w', 'f', 'N', 'r', '3507', '5373', 'R', '7783', '215', '8759', 'A', 'P']
[EX A]: 2158759AP

[EX Q]: 15, 27, ['r', '4539', '8883', '7479', 'f', 'L', 'j', '7709', '5089', '4123', '2625', '3133', '9091', '2365', 'x', '5197', 'v', 'y', 'X', '6821', '6543', '3845', '6929', 'B', '8319', '7835', '9779', '4973']
[EX A]:
x5197vyX6821654338456929B831978359779