Task: Program Execution
Input (English): 3, 6, ['d', 'X', 'W', 'r', 'c', '9063', '6889', 'S', 'K', '3307', 'N', '9231', '3021', '4353', 'z', '2961', 'U', 'i', '3447', 'j', 'z', 'W', 'K']
Output (English): W, K, z, z