如果4张牌分别是7,5,10,4,该怎么样算出24点呢?

1:(7 - 5) × 10 + 42:((7 - 5) × 10) + 43:(10 × (7 - 5)) + 44:10 × (7 - 5) + 45:4 + (7 - 5) × 106:4 + ((7 - 5) × 10)7:4 - (5 - 7) × 108:4 - ((5 - 7) × 10)9:4 + (10 × (7 - 5))10:4 + 10 ×(7 - 5)...