# 15.07.2025
[3136. Valid Word](https://leetcode.com/problems/valid-word/description/) easy


Check set of rules #easy

# 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

# 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

# 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

# 1.08.2025
[118. Pascal's Triangle](https://leetcode.com/problems/pascals-triangle/description/) easy


Pascal's Triangle #easy

# 5.08.2025
[3477. Fruits Into Baskets II](https://leetcode.com/problems/fruits-into-baskets-ii/description/) easy


Place fruits left to right to first available bucket #easy #simulation

# 9.08.2025
[231. Power of Two](https://leetcode.com/problems/power-of-two/description/) easy


Is int 32 power of 2? #easy #bits

# 13.08.2025
[326. Power of Three](https://leetcode.com/problems/power-of-three/description) easy


Is n power of 3? #easy #math

# 14.08.2025
[2264. Largest 3-Same-Digit Number in String](https://leetcode.com/problems/largest-3-same-digit-number-in-string/description/) easy


Max 3-digit in string #easy

# 15.08.2025
[342. Power of Four](https://leetcode.com/problems/power-of-four/description/) easy


Is number power of 4? #easy