2255用加减乘除得24

2025-03-20 18:55:33

推荐回答（2个）

回答1：

2*((2+5)+5)
2*(2+(5+5))
2*((2+5)+5)
2*(2+(5+5))
2*((5+2)+5)
2*(5+(2+5))
((2+5)+5)*2
(2+(5+5))*2
2*((5+5)+2)
2*(5+(5+2))
2*((5+2)+5)
2*(5+(2+5))
((2+5)+5)*2
(2+(5+5))*2
2*((5+5)+2)
2*(5+(5+2))
2*((2+5)+5)
2*(2+(5+5))
2*((2+5)+5)
2*(2+(5+5))
2*((5+2)+5)
2*(5+(2+5))
((2+5)+5)*2
(2+(5+5))*2
2*((5+5)+2)
2*(5+(5+2))
2*((5+2)+5)
2*(5+(2+5))
((2+5)+5)*2
(2+(5+5))*2
2*((5+5)+2)
2*(5+(5+2))
((5+2)+5)*2
(5+(2+5))*2
((5+2)+5)*2
(5+(2+5))*2
((5+5)+2)*2
(5+(5+2))*2
(5*5)-(2/2)
((5+5)+2)*2
(5+(5+2))*2
(5*5)-(2/2)
((5+2)+5)*2
(5+(2+5))*2
((5+2)+5)*2
(5+(2+5))*2
((5+5)+2)*2
(5+(5+2))*2
(5*5)-(2/2)
((5+5)+2)*2
(5+(5+2))*2
(5*5)-(2/2)
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回答2：

2*（2+5+5）=24