Task: Program Execution
Input (English): 7, 16, ['a', 'R', 'J', 'Q', '5823', '3945', 'E', '2797', 'B', 'e', 'C', 'A', 'e', 'C', '8231', 'E', 't', '5691', 'y', '7359', 'r', '1933', '9103']
Output (English): E8231CeACeB2797E