2 3 4 8 通过加减乘除算出等于24 求解!!!
1: (2 - 3 4) × 8 2: ((2 - 3) 4) × 8 3: (2 - (3 - 4)) × 8 4: 2 × (3 × (8 - 4)) 5: 2 × 3 ×(8 - 4) 6: (2 × 3) × (8 - 4) 7: (2 4 - 3) × 8 8: ((2 4) - 3) × 8 9: (2 (4 - 3)) × 8 10: (2 × (8 - 4)) × 3 11: 2 × (8 - 4) × 3 12: 2 × ((8 - 4) × 3) 13: 3 × (2 × (8 - 4)) 14: 3 × 2 ×(8 - ...全部
1: (2 - 3 4) × 8 2: ((2 - 3) 4) × 8 3: (2 - (3 - 4)) × 8 4: 2 × (3 × (8 - 4)) 5: 2 × 3 ×(8 - 4) 6: (2 × 3) × (8 - 4) 7: (2 4 - 3) × 8 8: ((2 4) - 3) × 8 9: (2 (4 - 3)) × 8 10: (2 × (8 - 4)) × 3 11: 2 × (8 - 4) × 3 12: 2 × ((8 - 4) × 3) 13: 3 × (2 × (8 - 4)) 14: 3 × 2 ×(8 - 4) 15: (3 × 2) × (8 - 4) 16: 3 × (4 8 ÷ 2) 17: 3 × (4 (8 ÷ 2)) 18: 3 × (8 ÷ 2 4) 19: 3 × ((8 ÷ 2) 4) 20: (3 × (8 - 4)) × 2 21: 3 × (8 - 4) × 2 22: 3 × ((8 - 4) × 2) 23: (4 2 - 3) × 8 24: ((4 2) - 3) × 8 25: (4 (2 - 3)) × 8 26: (4 - 3 2) × 8 27: ((4 - 3) 2) × 8 28: (4 - (3 - 2)) × 8 29: (4 8 ÷ 2) × 3 30: (4 (8 ÷ 2)) × 3 31: 8 × (2 - 3 4) 32: 8 × ((2 - 3) 4) 33: 8 × (2 - (3 - 4)) 34: 8 × (2 4 - 3) 35: 8 × ((2 4) - 3) 36: 8 × (2 (4 - 3)) 37: (8 ÷ 2 4) × 3 38: ((8 ÷ 2) 4) × 3 39: (8 - 4) × 2 × 3 40: ((8 - 4) × 2) × 3 41: (8 - 4) × (2 × 3) 42: 8 × (4 2 - 3) 43: 8 × ((4 2) - 3) 44: 8 × (4 (2 - 3)) 45: (8 - 4) × 3 × 2 46: ((8 - 4) × 3) × 2 47: (8 - 4) × (3 × 2) 48: 8 × (4 - 3 2) 49: 8 × ((4 - 3) 2) 50: 8 × (4 - (3 - 2))。
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