267期：开00？对［18,02,42,43,09,16,34,29,32,13,40,01,44,47,26,03,36,23,28,17,45,10,46,12］（24码）蛇12yes
268期：开00？对［17,01,22,39,02,07,38,13,14,15,40,04,25,45,05,19,11,49,46,10,43,23,27,48］（24码）羊22yes
269期：开00？对［36,11,38,19,26,35,05,43,47,16,37,18,17,09,42,22,46,40,41,34,48,23,29,28］（24码）马11yes
270期：开00？对［17,38,43,06,46,32,01,21,35,44,29,14,26,04,31,34,11,16,30,41,07,49,13,22］（24码）猪42 错
271期：开00？对［48,02,06,46,11,39,10,03,14,27,16,42,26,28,47,23,13,08,43,04,05,31,41,22］（24码）牛40 错
272期：开00？对［48,19,31,29,27,03,44,18,45,43,07,24,08,46,25,42,40,28,16,21,41,34,01,10］（24码）yes