Task: Program Execution
Input (English): 9339, 3207, u, 1573, B, O, I, O, 3261, 7991, 8897, B, X, p, i, l, 5015, 9993, y, m, 9643, z, 6337, j
Output (English): u, B, O, I, O, B, X, p, i, l, y, m, z, j, 9339, 3207, 1573, 3261, 7991, 8897, 5015, 9993, 9643, 6337