https://leetcode.com/problems/boats-to-save-people/description/

Minimum total boats with at most 2 people & limit weight #medium #two_pointers #greedy

https://leetcode.com/problems/most-profit-assigning-work/description/

Max profit by assigning [profit, difficulty] to workers any times #medium #sorting #greedy

https://leetcode.com/problems/maximum-score-from-removing-substrings/description/

Max score removing from s, x for ab, y for ba #medium #greedy #stack

https://leetcode.com/problems/separate-black-and-white-balls/description/

Min moves to sort 01 string #medium #greedy

https://leetcode.com/problems/longest-happy-string/description/


Longest string of a, b, c not repeating 3 times #medium #greedy

https://leetcode.com/problems/maximum-swap/description/

Max number after a single digits swap #medium #greedy

https://leetcode.com/problems/construct-smallest-number-from-di-string/description/



Smallest number from 1..9 and Inc-Dec pattern #medium #backtrack #greedy

https://leetcode.com/problems/candy/description/

Min candies, fair siblings by ratings #hard #greedy

# 16.07.2025
[3201. Find the Maximum Length of Valid Subsequence I](https://leetcode.com/problems/find-the-maximum-length-of-valid-subsequence-i/description/) medium


Longest same-pair-parity subsequence #medium #greedy