SubSet of array in java / subsequence of array in java
static Boolean isSubsetSum(int N, int arr[], int target){ // code here ArrayList<ArrayList<Integer>> list = new ArrayList<>(); list.add(new ArrayList<>()); for(int i=0;i<N;i++){ int n=list.size(); for(int j=0;j<n;j++){ ArrayList<Integer> temp = new ArrayList<>(list.get(j)); temp.add(arr[i]); list.add(temp); } } } return false; }