Task: Program Execution
Input (English): 2, 19, ['9131', 'R', 't', 'O', 'B', 'S', '4627', '9153', 'G', 'Y', '1457', 'z', 'C', '5869', '3771', 'B', 'R', 'e', 'h']
Output (English): heRB37715869Cz1457YG91534627SBOtR