1: 8 ÷ (3 - 8 ÷ 3)2: 8 ÷ (3 - (8 ÷ 3))
1: 8 ÷ (3 - 8 ÷ 3) 2: 8 ÷ (3 - (8 ÷ 3))
8÷(3-8÷3)=24
8÷8×3÷3
difficult呀