@@ -0,0 +1,599 @@
+package com.fishercoder;%0A%0Aimport com.fishercoder.solutions._1679;%0Aimport org.junit.BeforeClass;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertEquals;%0A%0Apublic class _1679Test %7B%0A    private static _1679.Solution1 solution1;%0A    private static int%5B%5D nums;%0A    private static int k;%0A%0A    @BeforeClass%0A    public static void setup() %7B%0A        solution1 = new _1679.Solution1();%0A    %7D%0A%0A    @Test%0A    public void test1() %7B%0A        nums = new int%5B%5D%7B2, 5, 4, 4, 1, 3, 4, 4, 1, 4, 4, 1, 2, 1, 2, 2, 3, 2, 4, 2%7D;%0A        k = 3;%0A        assertEquals(4, solution1.maxOperations(nums, k));%0A    %7D%0A%0A%7D

add test for 1679