Task: Program Execution
Input (English): 6857, 6699, j, N, 9107, 3221, U, A, 5005, 4091, R, 5863, 409, 8003, f, 7575, 181, o, 681, 589, t
Output (English): 6857, 6699, 9107, 3221, 5005, 4091, 5863, 409, 8003, 7575, 181, 681, 589