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Re:100 ms- 的解法是什么思路？

Posted by test722_ at 2009-10-20 20:56:27 on Problem 3663 and last updated at 2009-10-20 20:58:10
In Reply To:100 ms- 的解法是什么思路？ Posted by:Dir at 2009-08-26 23:17:42 
> 呼唤100 ms-的大牛帮忙解答～～
也可以用数组标记.1<=s<=1000000;排序，开一个1000000的数组d作标记,则d[k]就是length小于等于k的个数，注意length可能相等，最后从小到大进行线性查找。
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