Task: Program Execution
Input (English): 23, ['9387', '7377', 'm', '9947', 'R', '8389', 'n', 'k', 'B', 'f', '6921', '6793', '5539', '7985', '4927', 'E', '323', 'K', '345', 'E', '5175', '2853', 'Q', 'c', '4847', 'b', 'Y', '347', '6889', '8845', 'Y', '1665', 'u', '1523', 'c', '5999', '9431', '4721', '2227', '9031', '9819', 'M', '2167', 'Q', '5695', '4663', '4189', 'S', '8487']
Output (English): 9387, c, 4189