Table of contents of force deduction questions

1. Sum of two numbers

2. Reverse a three digit number

3. Count the number of times a number appears in the sort array

4. Merge two ascending arrays

5. The maximum sum of successive subarrays  

6. Implement a stack

7. Pressure into the stack 、 Pop-up sequence

8.ArrayList Implementation queue

9. Implementation of circular queue

10. Power button 167- Sum of two numbers — Ordered array —— Double finger needle method

11. Power button 633- Sum of squares —— Double finger needling

12. Power button 345- Reverse vowels in a string —— Double finger needling

13. Power button 455- Distribute cookies —— Greedy Algorithm

14. Power button 435- No overlap —— Greedy Algorithm

15. Power button 452- Detonate the balloon with a minimum number of arrows —— Greedy Algorithm

16. Power button 406- Rebuild the queue according to height —— Greedy Algorithm

17. Power button 121- The best time to buy and sell stocks 1—— Greedy Algorithm

18. Power button - The best time to buy and sell stocks II—— greedy & Dynamic programming

19. Power button 605- The problem of planting flowers —— Looking for a regular

20. Power button 392- Judging subsequences —— Greedy Algorithm

21. Power button 53- Maximum subarray and —— Dynamic programming

22. Power button 70- climb stairs —— Dynamic programming

23. Power button 198-213 raid homes and plunder houses Ⅰ、Ⅱ—— Dynamic programming

24. Power button 64- Minimum path sum —— Introduction to dynamic planning

25. Power button 413- Division of arithmetic sequence —— Dynamic programming

26. Power button 343- Integer partition —— Dynamic programming

27. Power button 279- Complete square —— Dynamic programming