Task: Program Execution
Input (English): 1, 12, ['2793', '4791', 'b', 'i', '1235', 'y', '4401', 'b', '9857', '3981', 'c', 'I', 'C', '9155', '9255', '7483', '823', '9173', 'C', '2193', '2217', 'e', 'b', '3113', '4917', 'd', 'j', '9509', '4181', '6409']
Output (English): 2793, C, 4917