Task: Program Execution
Input (English): 12, 17, ['r', 'I', 'y', '263', 'a', 'R', '8523', 'F', '5109', 'E', '3757', '6325', 'B', 'U', 'r', '665', 'G', 'n']
Output (English): 6325, B, U, r, 665, G