发布网友 发布时间:2022-05-30 03:41
共4个回答
热心网友 时间:2023-10-03 06:10
你好!用1,2,3,9算24点,共有92种算法。[﹙9+3﹚×2]÷11×[﹙3+9﹚×2][9+﹙3÷1﹚]×2[9+﹙1-2﹚]×3[﹙9×1﹚+3]×2﹙9+3﹚×﹙2×1﹚[﹙9÷1﹚+3]×2[﹙9-2﹚+1]×32÷[1÷﹙9+3﹚]﹙3+9﹚÷﹙1÷2﹚[﹙2+1﹚×9]-31×[2×﹙3+9﹚]2×[﹙3+9﹚×1][﹙9+1﹚-2]×3﹙3×9﹚-﹙1+2﹚[﹙3÷1﹚+9]×22×[1×﹙3+9﹚]3×[9+﹙1-2﹚][﹙9+3﹚×2]×1﹙2×1﹚×﹙3+9﹚[1-﹙2-9﹚]×3[3+﹙9÷1﹚]×2[9+﹙1×3﹚]×22×[﹙1×9﹚+3]﹙1×2﹚×﹙9+3﹚2×[﹙9+3﹚÷1]﹙2÷1﹚×﹙9+3﹚2×[3+﹙9÷1﹚]﹙2÷1﹚×﹙3+9﹚3×[9-﹙2-1﹚]2×[﹙9×1﹚+3]3×[﹙1-2﹚+9]﹙3×9﹚-﹙2+1﹚[3+﹙9×1﹚]×2[﹙3×9﹚-1]-2[3+﹙1×9﹚]×22×[﹙9+3﹚×1]2×[9+﹙3×1﹚]﹙3+9﹚×﹙2×1﹚﹙9+3﹚×﹙2÷1﹚﹙3+9﹚×﹙2÷1﹚2×[9+﹙1×3﹚]﹙9×3﹚-﹙2+1﹚3×[﹙1+9﹚-2]3×[﹙9-2﹚+1]2×[﹙1×3﹚+9][1+﹙9-2﹚]×3[1×﹙9+3﹚]×2[2×﹙3+9﹚]×12×[3+﹙9×1﹚][﹙1+2﹚×9]-3[2×﹙9+3﹚]×1[9×﹙2+1﹚]-31×[﹙9+3﹚×2]2×[﹙3÷1﹚+9][﹙9+3﹚÷1]×2[﹙1-2﹚+9]×32×[﹙3×1﹚+9][﹙9×3﹚-2]-12×[﹙3+9﹚÷1][﹙9×3﹚-1]-23×[1+﹙9-2﹚][﹙3×1﹚+9]×2[﹙3+9﹚×2]÷12×[3+﹙1×9﹚][9+﹙3×1﹚]×2[1×﹙3+9﹚]×2﹙9+3﹚×﹙1×2﹚[﹙3×9﹚-2]-1[2×﹙9+3﹚]÷12÷[1÷﹙3+9﹚][﹙1+9﹚-2]×33×[1-﹙2-9﹚][﹙3+9﹚×2]×13×[﹙9+1﹚-2][9-﹙2-1﹚]×32×[9+﹙3÷1﹚]﹙2×1﹚×﹙9+3﹚[﹙3+9﹚×1]×2﹙3+9﹚×﹙1×2﹚2×[1×﹙9+3﹚][9×﹙1+2﹚]-3﹙9+3﹚÷﹙1÷2﹚[﹙9+3﹚×1]×2﹙9×3﹚-﹙1+2﹚[﹙1×9﹚+3]×2[2×﹙3+9﹚]÷11×[2×﹙9+3﹚]﹙1×2﹚×﹙3+9﹚2×[﹙9÷1﹚+3][﹙3+9﹚÷1]×2[﹙1×3﹚+9]×2热心网友 时间:2023-10-03 06:10
解:热心网友 时间:2023-10-03 06:11
9.2X3/23热心网友 时间:2023-10-03 06:12
9.2×3/23