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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 29: Bitwise AND
  5. Discussions

Day 29: Bitwise AND

  • bryon_nicoson
     + 4 comments

    hmmm. this code passes all five tests and looks nearly identical to yours?

    Scanner in = new Scanner(System.in);
        int t = in.nextInt();
        for (int i = 0; i < t; i++) {
            int max = 0;
            int n = in.nextInt();
            int k = in.nextInt();
            for (int a = 1; a < n-1; a++) {
                for (int b = a+1; b <= n; b++) {
                    int val = a&b;
                    if (val > max && val < k) 
                        max = val;                    
                }    
            }
            System.out.println(max);
        }