Task: Program Execution
Input (English): 5, ['5717', '833', 'Q', '101', '2913', 'J', '1269', '8861', 'b', 'b', '7885', '139', 'k', '8207', 'H', '2131', '6285', 'M', '4907']
Output (English): 5717, J, 7885, 2131