Ways to Express an Integer as Sum of Powers
Find the Safest Path in a Grid
Maximum Sum of Almost Unique Subarray
Count of Sub-Multisets With Bounded Sum
Length of the Longest Subsequence That Sums to Target
Count Complete Substrings
Number of Possible Sets of Closing Branches
Apply Operations to Maximize Frequency Score
Minimum Cost to Convert String I
Find Longest Special Substring That Occurs Thrice II