274期：【五不中】（{02,28,05,38,09}）开：41 20 19 22 39 40 = 44 ok
275期：【五不中】（{06,44,03,30,17}）开：34 47 25 21 28 05 = 45 ok
276期：【五不中】（{28,05,26,04,09}）开：16 22 34 13 21 25 = 09 错
277期：【五不中】（{05,02,03,18,07}）开：46 11 41 33 48 37 = 16 ok
278期：【五不中】（{41,35,04,26,49}）开：04 18 33 34 45 39 = 28 错
279期：【五不中】（{05,44,38,10,14}）开：37 01 26 42 39 30 = 27 ok
280期：【五不中】（{22,17,27,13,37}）开：36 49 44 32 35 28 = 42 ok
281期：【五不中】（{04,10,46,29,26}）开：ok