Task: Program Execution
Input (English): 3, ['E', '6555', '1079', 's', '7999', '7581', 'h', '8883', '1953', '5137', '1817', 'f', 'N', '7525', 's', 'c', 'S', 'P', 'R', 'O', '2647']
Output (English): E, 6555, 1079