Task: Program Execution
Input (English): J, 6759, t, 9251, 6953, 3827, k, z, B, d, W, 1891, 7421, O, O, g, 937, J, 7509, e, h, 703
Output (English): 6759, 9251, 6953, 3827, 1891, 7421, 937, 7509, 703