* ``结论转移``

[1685.Sum-of-Absolute-Differences-in-a-Sorted-Array](https://github.com/wisdompeak/LeetCode/tree/master/Others/1685.Sum-of-Absolute-Differences-in-a-Sorted-Array) (M)

[2121.Intervals-Between-Identical-Elements](https://github.com/wisdompeak/LeetCode/tree/master/Others/2121.Intervals-Between-Identical-Elements) (M)

[828.Count-Unique-Characters-of-All-Substrings-of-a-Given-String](https://github.com/wisdompeak/LeetCode/tree/master/Greedy/828.Count-Unique-Characters-of-All-Substrings-of-a-Given-String) (H-)

[907.Sum-of-Subarray-Minimums](https://github.com/wisdompeak/LeetCode/tree/master/Stack/907.Sum-of-Subarray-Minimums) (H-)

[1498.Number-of-Subsequences-That-Satisfy-the-Given-Sum-Condition](https://github.com/wisdompeak/LeetCode/tree/master/Two_Pointers/1498.Number-of-Subsequences-That-Satisfy-the-Given-Sum-Condition) (H-)