Task: Program Execution
Input (English): z, 2633, 2483, 6853, o, Q, 9575, 2153, 4795, q, z, 7165, 5619, h, 6197, R, 9431, 5853, 7761
Output (English): z, o, Q, q, z, h, R, 2633, 2483, 6853, 9575, 2153, 4795, 7165, 5619, 6197, 9431, 5853, 7761