Task: Program Execution
Input (English): 3, 10, ['s', 'c', 'C', 'a', 'S', '4909', 'V', 'P', '3457', '6461', '7783', 'F', '7279', '9637', '8919', '2403', '9123', 'w', 'U', '2803', '6671', '7945']
Output (English): 64613457PV4909SaC