Task: Program Execution
Input (English): 1815, N, C, 5213, Z, 5741, 8031, 1365, J, g, 6405, 3817, Z, d, Z, b, g, o, y, 8175, 6905, b
Output (English): N, C, Z, J, g, Z, d, Z, b, g, o, y, b