leetcode 209. Minimum Size Subarray Sum

leetcode 215. Kth Largest Element in an Array

leetcode 213. House Robber II

leetcode 547. 省份数量

leetcode 剑指 Offer 59 - II. 队列的最大值

洛谷P1005 [NOIP2007 提高组] 矩阵取数游戏

leetcode 322. Coin Change

leetcode 452. 132 Pattern

leetcode 300. Longest Increasing Subsequence

974. 和可被 K 整除的子数组