Task: Program Execution
Input (English): 4, 5, ['9599', 'D', '7021', '5831', '8281', 'B', 'S', '8911', 'K', '4879', '6613', 'v', '1699', 'J', 'z', 'W', 'Z', 'C', '2057', '2887']
Output (English): 5831, 8281