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唉,用记忆dp,最后一个数据集不正确。实在调试不出来。48 x 1 x 2 x 1 x -1 t 1 x -1 x -1 x 1 t 1 t -1 x 1 t 2 x 1 x 2 t 1 x 1 x -1 x -2 x 1 x 1 t 1 x 1 t 1 x 1 x 1 x 1 t 1 x 1 x 1 x 1 x 1 x 1 x 1 x -1 t 1 x 1 x -1 x -1 t 1 x 1 t 1 x 1 x 1 x -1 t 1 t -1 t -1 x 1 正确答案 23328 45 我的答案是17280 第二行输出一排数字 怪了。。其它数据集都对了 不幸遇到同样错误的朋友说声哦~ 谢谢~ Followed by:
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