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完成下列快算24点问题 (1)4,4,10,10 (2)2,5,10,10 (3)2,7,10,10 (4)7,7 ,9, 10 (5)7,8,8,9 (6)7,8,8,10 (7)7,8,9,10 (8)7,8,10,10 (9)8,8,8,10 (10)5,6,6,6


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