Task: Program Execution
Input (English): X, C, h, i, 8483, B, U, 3883, l, 3749, W, i, 8673, 4767, 5513, t, 7695, 8073, 9465, 4407, r, L, 4899, m
Output (English): 1, 2, 3, 4, 6, 7, 9, 11, 12, 16, 21, 22, 24