Task: Program Execution
Input (English): 15, 20, ['9793', 'B', 'o', 'K', 'Q', '5897', '9975', '1217', 'v', '1049', 'c', 'x', '9039', '4555', '3115', '5161', 'O', 'p', 'u', 'W', 'u', 'S', '1555', 'D', '7277', 'T', '867', '3335']
Output (English): W, u, p, O, 5161, 3115