Task: Program Execution
Input (English): 2, 22, ['X', '1929', 'T', '7181', 'Z', 'd', '5423', '9873', '9281', 'm', 'T', 'o', '8099', 'Z', '3907', 'S', 'b', '8899', '7495', '1421', 'K', 'L']
Output (English): LK124159479988bS7093Z9908oTm182937893245dZ1817T9291