Task: Program Execution
Input (English): 7313, 9257, 8257, 2339, p, q, c, 4531, b, g, 829, 9913, f, j, 1695, d, r, 39, 8121, 7945, k, 181, s
Output (English): b, c, d, f, g, j, k, p, q, r, s