Task: Program Execution
Input (English): 1, 10, ['6687', 'C', '8777', 'b', '7459', '6729', '2659', '2431', 'K', '2021', 'o', '5629', '6569']
Output (English): 6687, C, 8777, b, 7459, 6729, 2659, 2431, K, 2021