Task: Program Execution
Input (English): 19, 23, ['7969', 'P', '2329', 'H', '8493', 'J', 'k', 'y', 'j', '9681', '3363', '8511', 'z', '8171', '4299', '1603', '2469', 's', '3549', 'K', 'x', 'S', 'o']
Output (English): oSxK9453