Task: Program Execution
Input (English): 3, 12, ['D', 't', '287', 'a', '7677', 'a', 'e', '3581', 'c', '2485', 'R', '1883', '6691', '8515', 'a']
Output (English): 1883, R, 2485, c, 3581, e, a, 7677, a, 287