Task: Program Execution
Input (English): 1207, 5791, 6903, 1901, X, f, 9679, 6823, 6495, R, 9857, r, y, T, 4739, B, 2555, o, d, 969
Output (English): X, f, R, r, y, T, B, o, d, 1207, 5791, 6903, 1901, 9679, 6823, 6495, 9857, 4739, 2555, 969