Task: Program Execution
Input (English): 6, 11, ['S', 'H', '5507', 'c', '681', 'c', '2671', '9173', '9923', '639', 'k', '5579', 'o', 'l', 'N', '1301', '2285', 's', '5585', '639', '5743']
Output (English): k, 639, 9923, 9173, 2671, c