# 21.07.2025
[1957. Delete Characters to Make Fancy String](https://leetcode.com/problems/delete-characters-to-make-fancy-string/description) easy
No three chars repeats #easy
[1957. Delete Characters to Make Fancy String](https://leetcode.com/problems/delete-characters-to-make-fancy-string/description) easy
No three chars repeats #easy
👍1
# 25.07.2025
[3487. Maximum Unique Subarray Sum After Deletion](https://leetcode.com/problems/maximum-unique-subarray-sum-after-deletion/description/) easy
Max non-empty uniq subsequence sum #easy
[3487. Maximum Unique Subarray Sum After Deletion](https://leetcode.com/problems/maximum-unique-subarray-sum-after-deletion/description/) easy
Max non-empty uniq subsequence sum #easy
👍3
# 27.07.2025
[2210. Count Hills and Valleys in an Array](https://leetcode.com/problems/count-hills-and-valleys-in-an-array/description/) easy
Count hills and valleys #easy
[2210. Count Hills and Valleys in an Array](https://leetcode.com/problems/count-hills-and-valleys-in-an-array/description/) easy
Count hills and valleys #easy
👍1