Task: Program Execution
Input (English): 5877 9307 j c 4489 m 931 1923 769 927 f P O 1207 A 1911 X 6793 J 6491 v 3145 2953 7597 5187 9971 6983 687 k m 2107 27
Output (English): 1, 2, 5, 7, 8, 9, 10, 14, 16, 18, 20, 22, 23, 24, 25, 26, 27, 28, 31, 32