Task: Program Execution
Input (English): h, C, X, 2965, h, P, T, 4879, 1867, c, A, L, 2433, h, 429, D, 2401, p, A, 7709, p, 7107, F
Output (English): 1, 2, 3, 5, 6, 7, 10, 11, 12, 14, 16, 18, 19, 21, 23