Task: Program Execution
Input (English): 1, 21, ['4525', '9825', '1399', 'v', 'W', 'w', 'u', '5963', '2633', '7575', '1421', '7125', '3147', 'W', '9139', 'V', 'J', '2453', '499', 'W', 'G', 'Q', 'y', '6673', 'V', '8415']
Output (English): 4525, 9825, 1399, v, W, w, u, 5963, 2633, 7575, 1421, 7125, 3147, W, 9139, V, J, 2453, 499, W, G