brut3f0rc3 questions

• Given a set S, find all the maximal subsets whose sum <= k
• given an array, for each element, find out the total number of elements lesser than it, which appear to the right of it
• Decimal dominant number in an array
• Copy a binary tree in iterative manner
• Given a word, convert it into a palindrome with minimum addition of letters to it [closed]
• Given an array, find out the next smaller element for each element

brut3f0rc3 answers