2,8,8,10的24点答案：1:8 - 2 + 8 + 102:(8 - 2) + 8 + 103:(8 - 2 + 8) + 104:((8 - 2) + 8) + 105:8 - 2 +(8 + 10)6:(8 - 2) + (8 + 10)7:(8 - (2 - 8)) + 108:8 - (2 - 8) + 109:8 - (2 - (8 + 10))10:8 - (2 - 8...