Task: Program Execution
Input (English): 11, 15, ['N', '3581', 'I', '5981', 'Y', '7653', '1641', '6035', 'h', 'u', '3133', 'h', '8925', '97', 'A', 'f', 'A', '8919', '6011', '7143']
Output (English): A978925h3133