Task: Program Execution
Input (English): 1113, c, M, 9291, E, 4567, O, 1363, 1667, 475, I, q, w, 7617, 2517, 3249, K, 8563, d
Output (English): 1, 4, 6, 8, 9, 10, 14, 15, 16, 18