@[Gyc_Fisher](/user/978312) `q[j]>=dd[k]&&hd[q[i]-dd[k]]` 是否 `i`，`j` 搞错了？
by 野生林登万 @ 2023-10-24 17:49:04
试着交了下，WA 了，不过没有 RE 惹
by 野生林登万 @ 2023-10-24 17:49:59
感谢 @[野生林登万](/user/369942)
by Gyc_Fisher @ 2023-10-24 18:25:37
@[野生林登万](/user/369942) 改对了，感谢
by Gyc_Fisher @ 2023-10-24 18:27:44