Task: Program Execution
Input (English): 4, 11, ['H', '4201', '7535', 'X', 'o', '5481', 'k', 'E', 'G', 'z', 'D', 'T', 'F', '2421', 'w', '4435', '9951', '4579', 'U', '5307', 'B', 'U', 'r']
Output (English): X, w