@Test public void basicTest2() { int[] in = {1, 2, 3, 4, 5, 6}; Assert.assertEquals(ThreeSum.solve(in), 0); }
public static int solve(int[] nums) { return -1; }
ThreeSum { public static int solve(int[] nums) { return -1; } }
ThreeSum { public static int solve(int[] nums) { return -1; }  }
ThreeSum { public static int solve(int[] nums) { return -1; }  static int solve(int[] nums); }
ThreeSum { public static int solve(int[] nums) { return -1; }  static int solve(int[] nums);  }