Task: Program Execution
Input (English): 4, 12, ['3935', '6321', 'i', 'o', '1627', 'K', '7287', 'Y', 'k', 'o', 'n', 'd', '947', 'j', 'x', 'c', 'W', 'Y', 'k', 'z']
Output (English): 8914