764. 最大加号标志
Medium | Array, Dynamic Programming
Dynamic Programming
773. 滑动谜题
Hard | Array, Dynamic Programming, Backtracking, Breadth-First Search, Memoization, Matrix
787. K 站中转内最便宜的航班
Medium | Dynamic Programming, Depth-First Search, Breadth-First Search, Graph Theory, Heap (Priority Queue), Shortest Path
788. 旋转数字
Medium | Math, Dynamic Programming
790. 多米诺骨牌和三联骨牌平铺
Medium | Dynamic Programming
799. 香槟塔
Medium | Dynamic Programming
801. 使数组严格递增的最小交换次数
Hard | Array, Dynamic Programming
805. 相同平均值的数组分割
Hard | Array, Hash Table, Math, Dynamic Programming, Bit Manipulation, Bitmask
808. 汤的供应
Medium | Math, Dynamic Programming, Probability and Statistics
813. 最大平均值和的分组
Medium | Array, Dynamic Programming, Prefix Sum