@Test public void basicTest3() { int[] in = {-1, 1}; Assert.assertEquals(ThreeSum.solve(in), 0); int[] in2 = {}; Assert.assertEquals(ThreeSum.solve(in2), 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);  }