叫上去 16 分，有 WA 有 RE
by Yellow_and_Strong @ 2022-10-06 10:04:00
代码改改交到普通版上也能切
by Yellow_and_Strong @ 2022-10-06 10:11:04
@[shanqixiuziji](/user/470960)
```
int query_rank (int p, int k)
{
// if (!p) return 1;
if (k == t[p].val) return t[t[p].ls].size + 1;
else if (k < t[p].val) return query_rank (t[p].ls, k);
else return t[t[p].ls].size + t[p].cnt + query_rank (t[p].rs, k);
}
```
by xingke233 @ 2022-10-06 10:19:39
@[shanqixiuziji](/user/470960)
排名为小于的数加1，不存在的数排名为1
by xingke233 @ 2022-10-06 10:20:21
@[xingke233](/user/533452) 已过，谢谢 dalao，已关注
by Yellow_and_Strong @ 2022-10-06 10:22:05
此贴结
by Yellow_and_Strong @ 2022-10-06 10:22:32