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纪念WA三次,找出一个让我想死的WA的原因错的太离谱了,记这是第几个case都弄错,真心想抽死自己!!!WA三次才查出来,数组请开大一点,好好事先估计一下.反正注意一下细节啦,我是看背包九讲做的这题,多重背包,背包恰好装满,初始化的时候f[i]定为负数就行,表明不是合理情形,再搞什么二进制压缩,看背包九讲你就懂了,那些搜索作出来的同学我也是佩服的啊```` Followed by: Post your reply here: |
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