# Quick Sort, Quick Select, Kth smallest, Partition

- [tips](/cracking-leetcode/kth/tips.md)
- [lintcode 31 · Partition Array (basic)](/cracking-leetcode/kth/lintcode-31-partition-array-basic.md)
- [75. Sort Colors](/cracking-leetcode/kth/75.-sort-colors.md)
- [215. Kth Largest Element in an Array](/cracking-leetcode/kth/215.-kth-largest-element-in-an-array.md)
- [347. Top K Frequent Elements](/cracking-leetcode/kth/347.-top-k-frequent-elements.md)
- [973. K Closest Points to Origin](/cracking-leetcode/kth/973.-k-closest-points-to-origin.md)