Task: Program Execution
Input (English): 5, 11, ['991', '4061', 'B', '1073', '6591', 'D', '2675', 'b', '9227', 'Y', '4821', 'i', 'T', 'G', 'k', 'z', 'E', '5651', 'S', 'o', '3773', '9643', 'W', 'a', '7951', '8743', 'b', 'B', 'W']
Output (English): 4821Y9227b2675D6591