src/main/java/com/fishercoder/solutions/_976.java

package com.fishercoder.solutions;

import java.util.Arrays;

public class _976 {

    public static class Solution1 {
        public int largestPerimeter(int[] A) {
            Arrays.sort(A);
            int n = A.length;

            for (int i = n - 1; i > 1; i--) {
                if (A[i] < A[i - 1] + A[i - 2]) {
                    return A[i] + A[i - 1] + A[i - 2];
                }
            }

            return 0;
        }
    }
}