1let rec tak (x, y, z) = 2 if x > y then tak(tak (x-1, y, z), tak (y-1, z, x), tak (z-1, x, y)) 3 else z 4 5let rec repeat n = 6 if n <= 0 then 0 else tak(18,12,6) + repeat(n-1) 7 8let _ = print_int (repeat 200); print_newline(); exit 0 9