Task: Program Execution
Input (English): 5025, 5521, 5487, 2177, k, p, 6995, O, q, 9245, k, u, V, 7343, 8511, 8351, 6563, o, s, n, K, 9479, h
Output (English): 5, 6, 8, 9, 11, 12, 13, 18, 19, 20, 21, 23