请问为什么背包不行?

P1174 打砖块

口头不好解释,可以参考可能的hack数据: ``` 3 3 0 0 N 5 Y 0 N 0 N 5 Y 0 N 0 N 2 Y 0 N ```
by sipu6174 @ 2020-12-04 09:10:05


@[jiangyanheng](/user/68884)
by sipu6174 @ 2020-12-04 09:12:10


这个答案是0吗?
by jiangyanheng @ 2020-12-04 09:14:10


@[sipu6174](/user/239832) ?
by jiangyanheng @ 2020-12-04 09:14:52


是的,你对了?
by sipu6174 @ 2020-12-04 09:14:58


@[sipu6174](/user/239832) ~~然而并没有~~ 这样的话,特判掉0的会怎样?
by jiangyanheng @ 2020-12-04 11:49:29


@[jiangyanheng](/user/68884) 你觉得呢? ``` 3 3 1 0 N 5 Y 0 N 0 N 5 Y 0 N 0 N 2 N 0 N ```
by sipu6174 @ 2020-12-04 14:58:54


@[sipu6174](/user/239832) 感谢大佬,我悟了
by jiangyanheng @ 2020-12-04 19:23:35


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