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这是一道线性规划问题吧36 25 16 9 4 1 1 0 0 0 0 0 0 1 0 0 0 * 0 0 1 0 5 0 0 0 0 4 0 0 -> a 0 0 0 3 1 * -> b 0 0 0 2 3 * -> c 0 0 0 1 5 * -> d 0 0 0 0 9 0 -> e 0 0 0 0 0 * 约束为: 4a + 3b + 2c + d >= 3*3包裹的个数 b + 3c + 5d + 9e >= 2*2包裹的个数 - 由于上面第三行去掉的一些个数 求a + b + c + d + e的最小值 Followed by: Post your reply here: |
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