- Sub set sum
- Equal Subset Sum Partition (medium)
Minimum Subset Sum Difference (hard)- Count of Subset Sum (hard)
Target Sum (hard)- ❗ Unbounded KS Coin Change
- Time and Space Complexity of all the problem is O(N * S). Where N is number of items and S is the Sum.
- Only the two from the above prefixed with
are bit different from the traditional subset sum approach, otherwise all are same. - In all subset problems : condtion to exclude the item comes before include item condition.
- In all subset related problem the problem starts with identifying the SUM ,then identifying subproblems to achieve the target sum.