Task: Program Execution
Input (English): 7923, h, V, s, f, 9295, E, e, 3343, t, 19, 9295, 9135, d, i, 4597, 8843, j, 4141, 1231, 3601
Output (English): 1, 6, 9, 11, 12, 13, 16, 17, 19, 20, 21