278期：【五不中】（{46,43,36,23,37}）开：06 40 24 29 44 01 = 02 ok
279期：【五不中】（{49,05,32,41,48}）开：29 32 47 38 06 26 = 10 错
280期：【五不中】（{42,43,14,44,37}）开：01 26 28 29 03 05 = 15 ok
281期：【五不中】（{04,06,15,23,14}）开：ok