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  1. Prepare
  2. Algorithms
  3. Greedy
  4. Maximum Perimeter Triangle
  5. Discussions

Maximum Perimeter Triangle

  • mohammadrayyank1
     + 0 comments

    Java

    public static List<Integer> maximumPerimeterTriangle(List<Integer> sticks) {
    // Write your code here
        List<Integer> ans = new ArrayList<>();
        int x = -1;
        Collections.sort(sticks);
        for(int i =0; i<sticks.size()-2; i++)
            if(sticks.get(i)+sticks.get(i+1) > sticks.get(i+2))
                x = i;
        if(x== -1){
            ans.add(-1);
            return ans;
        } else {
            ans.add(sticks.get(x));
            ans.add(sticks.get(x+1));
            ans.add(sticks.get(x+2));
            return ans;
        }
    }