add 2nd solution for 1133

fishercoder1534 · fishercoder1534 · commit 0d9632957fa3 · 2019-12-10T07:25:53.000-08:00
diff --git a/src/main/java/com/fishercoder/solutions/_1133.java b/src/main/java/com/fishercoder/solutions/_1133.java
@@ -39,4 +39,19 @@ public int largestUniqueNumber(int[] A) {
             return -1;
         }
     }
+
+    public static class Solution2 {
+        public int largestUniqueNumber(int[] A) {
+            int[] count = new int[1001];
+            for (int num : A) {
+                count[num]++;
+            }
+            for (int i = 1000; i >= 0; i--) {
+                if (count[i] == 1) {
+                    return i;
+                }
+            }
+            return -1;
+        }
+    }
 }
diff --git a/src/test/java/com/fishercoder/_1133Test.java b/src/test/java/com/fishercoder/_1133Test.java
@@ -8,23 +8,27 @@
 
 public class _1133Test {
     private static _1133.Solution1 solution1;
+    private static _1133.Solution2 solution2;
     private static int[] A;
 
     @BeforeClass
     public static void setup() {
         solution1 = new _1133.Solution1();
+        solution2 = new _1133.Solution2();
     }
 
     @Test
     public void test1() {
         A = new int[]{5, 7, 3, 9, 4, 9, 8, 3, 1};
         assertEquals(8, solution1.largestUniqueNumber(A));
+        assertEquals(8, solution2.largestUniqueNumber(A));
     }
 
     @Test
     public void test2() {
         A = new int[]{9, 9, 8, 8};
         assertEquals(-1, solution1.largestUniqueNumber(A));
+        assertEquals(-1, solution2.largestUniqueNumber(A));
     }
 
 }

Original file line number	Diff line number	Diff line change
`@@ -8,23 +8,27 @@`
`8`	`8`
`9`	`9`	`public class _1133Test {`
`10`	`10`	`private static _1133.Solution1 solution1;`
	`11`	`+ private static _1133.Solution2 solution2;`
`11`	`12`	`private static int[] A;`
`12`	`13`
`13`	`14`	`@BeforeClass`
`14`	`15`	`public static void setup() {`
`15`	`16`	`solution1 = new _1133.Solution1();`
	`17`	`+ solution2 = new _1133.Solution2();`
`16`	`18`	`}`
`17`	`19`
`18`	`20`	`@Test`
`19`	`21`	`public void test1() {`
`20`	`22`	`A = new int[]{5, 7, 3, 9, 4, 9, 8, 3, 1};`
`21`	`23`	`assertEquals(8, solution1.largestUniqueNumber(A));`
	`24`	`+ assertEquals(8, solution2.largestUniqueNumber(A));`
`22`	`25`	`}`
`23`	`26`
`24`	`27`	`@Test`
`25`	`28`	`public void test2() {`
`26`	`29`	`A = new int[]{9, 9, 8, 8};`
`27`	`30`	`assertEquals(-1, solution1.largestUniqueNumber(A));`
	`31`	`+ assertEquals(-1, solution2.largestUniqueNumber(A));`
`28`	`32`	`}`
`29`	`33`
`30`	`34`	`}`