Task: Program Execution
Input (English): l, 7123, 5711, 1595, J, 2149, D, A, x, 1669, L, 1413, y, 9859, Z, 4031, 7479, 5609, v, d, Z
Output (English): 12, 7123, 5711, 1595, 10, 2149, 4, 1, 24, 1669, 12, 1413, 25, 9859, 26, 4031, 7479, 5609, 22, 4, 26