Task: Program Execution
Input (English): 2253, q, q, s, w, 9969, z, 9755, r, b, l, o, 6815, t, 7009, a, n, m, 747, 7861, j, r, 6179, 9547
Output (English): a, b, j, l, m, n, o, q, r, s, t, w, z