# 12.07.2025
[1900. The Earliest and Latest Rounds Where Players Compete](https://leetcode.com/problems/the-earliest-and-latest-rounds-where-players-compete/description) hard
First and last round Alice fight Bob #hard #simulation
[1900. The Earliest and Latest Rounds Where Players Compete](https://leetcode.com/problems/the-earliest-and-latest-rounds-where-players-compete/description) hard
First and last round Alice fight Bob #hard #simulation
👍2
# 18.07.2025
[2163. Minimum Difference in Sums After Removal of Elements](https://leetcode.com/problems/minimum-difference-in-sums-after-removal-of-elements/description/) hard
Min first half - second half after removing n/3 #hard #heap
[2163. Minimum Difference in Sums After Removal of Elements](https://leetcode.com/problems/minimum-difference-in-sums-after-removal-of-elements/description/) hard
Min first half - second half after removing n/3 #hard #heap
👍2❤1
# 20.07.2025
[1948. Delete Duplicate Folders in System](https://leetcode.com/problems/delete-duplicate-folders-in-system/description/) hard
Remove duplicate folder trees #hard #trie
[1948. Delete Duplicate Folders in System](https://leetcode.com/problems/delete-duplicate-folders-in-system/description/) hard
Remove duplicate folder trees #hard #trie
👍1