TASK DEFINITION: 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.
PROBLEM: 9, 14, ['s', '5659', 'Y', '305', '7077', 'B', 'q', '6785', 'x', '2765', '2291', '1253', '5261', 'm', '271', '8367', '6977', '8579', '7747', '6423', 'R', '1287', '1567', 'Q', '2441', '5831', '4757', 'v']

SOLUTION: x2765229112535261m

PROBLEM: 17, 19, ['5683', 'y', 'r', '4601', 'a', 't', 't', 'l', 'F', '227', '8869', 'J', 'X', 'a', '3967', 'm', 'j', '6669', '2221']

SOLUTION: j66692221

PROBLEM: 7, 9, ['8761', '1409', '611', 't', '2673', 'K', 'Y', '239', '3935', 'P', 'k', '5549', '3825', '6821', '5947', 'G', 'l']

SOLUTION:
Y2393935