Task: Program Execution
Input (English): w, f, q, 9299, 3203, 9105, 7527, 1141, W, 549, 5141, F, 7533, A, 1895, U, m, 889, 9997, 7651, N, 5707, 43
Output (English): 4, 5, 6, 7, 8, 10, 11, 13, 15, 18, 19, 20, 22, 23