algoclub

• Repository for the algoclub online community.

Meetings

• Every sundays at 2pm-3pm (GMT -3)

Async communication

• Whatsapp group

Presentations

• drive link

Problems already discussed:

2024-12-01

1. [easy] https://leetcode.com/problems/best-time-to-buy-and-sell-stock

2024-12-22

3. [easy] https://leetcode.com/problems/contains-duplicate
4. [easy] https://leetcode.com/problems/generate-a-string-with-characters-that-have-odd-counts
5. [easy] https://leetcode.com/problems/palindrome-number
6. [easy] https://leetcode.com/problems/crawler-log-folder/description

2025-01-05

7. [easy] https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence
8. [easy] https://leetcode.com/problems/final-prices-with-a-special-discount-in-a-shop
9. [easy] https://leetcode.com/problems/single-number

2025-01-12

10. [medium] https://leetcode.com/problems/sort-colors

2025-01-19

10. [easy] https://leetcode.com/problems/merge-sorted-array
11. [medium] https://leetcode.com/problems/bitwise-xor-of-all-pairings

2025-01-26

12. [easy] https://leetcode.com/problems/find-the-winning-player-in-coin-game
13. [easy] https://leetcode.com/problems/balanced-binary-tree
14. [medium] https://leetcode.com/problems/koko-eating-bananas
15. [medium] https://leetcode.com/problems/contiguous-array

2025-02-02 [Prefix Sum I]

16. [easy] https://leetcode.com/problems/range-sum-query-immutable
17. [easy] https://leetcode.com/problems/find-pivot-index
18. [medium] https://leetcode.com/problems/subarray-sum-equals-k
19. [medium] https://leetcode.com/problems/subarray-sums-divisible-by-k

2025-02-09 [Prefix Sum II]

20. [medium] https://leetcode.com/problems/special-array-ii
21. [medium] https://leetcode.com/problems/range-sum-query-2d-immutable
22. [medium] https://leetcode.com/problems/range-sum-query-mutable
23. [hard] https://leetcode.com/problems/number-of-submatrices-that-sum-to-target

2025-02-16 [Dynamic Programming I]

24. [easy] https://leetcode.com/problems/climbing-stairs
25. [easy] https://leetcode.com/problems/n-th-tribonacci-number
26. [medium] https://leetcode.com/problems/house-robber
27. [medium] https://leetcode.com/problems/delete-and-earn/