Task: Program Execution
Input (English): 5, 15, ['d', '5051', '4411', 'b', 'C', 'L', '3205', '6601', '7993', '6663', 'l', '2809', '7109', '2357', '2069', '5951', '6743', '1371', 'v', '9823', '8305', 'y', '1601']
Output (English): 2069235771092809l6663799366013205LC