Task: Program Execution
Input (English): 18, ['O', '6687', '5955', '5633', '5459', '4237', '1599', '8871', '7273', 'q', '463', '3221', 'Y', '7673', 'f', 'A', '8813', 'g', 'k', '5257', 'l', '5663', '7831', '6055', '709', 'T', '8883', 'Q', '7931', '3605', 'Q', '3223', 'w', 'A', '6269', 'g', '5087', '75', 'i', 't', 'k']
Output (English): O, k, 5087