≤273期≥;﹙家务劳动﹚⊕正码⊕31,25,30,48,09=!30 25 ok
≤274期≥;﹙家务劳动﹚⊕正码⊕16,08,22,06,48=!16 ok
≤275期≥;﹙家务劳动﹚⊕正码⊕33,18,09,21,02=!no
≤276期≥;﹙家务劳动﹚⊕正码⊕17,10,36,42,13=!17 ok
≤277期≥;﹙家务劳动﹚⊕正码⊕24,42,07,20,16=!??00ok