Task: Program Execution
Input (English): r, z, 1047, Y, 5649, 7359, R, J, 1725, w, x, O, 7393, 429, 8751, d, i, 2831, z, 8903, o, 6857, 5569, c
Output (English): r, z, Y, R, J, w, x, O, d, i, z, o, c, 1047, 5649, 7359, 1725, 7393, 429, 8751, 2831, 8903, 6857, 5569