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.

1, 11, ['Q', 'z', 'E', '4501', 'G', '4227', 'k', 'Y', '291', 'T', '1347', '6989', 'J', 'T', '7713', 't', '9903', '4703', '7389', '5391', '5111', 'Q', 'k']
QzE4501G4227kY291T1347

1, 5, ['3123', '67', '6019', '9385', '8251', 'b', 'D', '4957', 'u', '2091']
312367601993858251

2, 16, ['6455', '2343', '9443', 'v', 'S', 'j', '4935', '1273', 'S', 'R', '8089', 'v', 'L', '1503', '5845', 'U', '7355', 'f', '2949']

23439443vSj49351273SR8089vL15035845U