1. find median of sorted array
  2. Print all combinations of points that can compose a given number
  3. Print all possible sums of consecutive numbers with sum N
  4. Given an array of n integers. Find the maximum value of arr[i] mod arr[j] where arr[i] >= arr[j] and 1 <= i, j <= n
  5. Find a Fixed Point in an array with duplicates allowed
  6. Problem set of large numbersProblem set of large numbers




  1. Skip – “finding the element which appears once in an array – containing other elements each appearing twice – see how to implement XOR in java    GFG

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