Task: Program Execution
Input (English): W, a, 1885, 5811, y, 4205, 1867, 9201, M, f, e, 3455, 1415, L, 5905, j, 7529, 5807, M, Z
Output (English): 3, 4, 6, 7, 8, 12, 13, 15, 17, 18