add 1985

fishercoder1534 · fishercoder1534 · commit cf047580d306 · 2021-08-29T09:00:46.000-07:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                  
 |-----|----------------|---------------|--------|-------------|-------------
+|1985|[Find the Kth Largest Integer in the Array](https://leetcode.com/problems/find-the-kth-largest-integer-in-the-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1985.java) ||Medium||
 |1984|[Minimum Difference Between Highest and Lowest of K Scores](https://leetcode.com/problems/minimum-difference-between-highest-and-lowest-of-k-scores/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1984.java) ||Easy||
 |1981|[Minimize the Difference Between Target and Chosen Elements](https://leetcode.com/problems/minimize-the-difference-between-target-and-chosen-elements/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1981.java) ||Medium|DP|
 |1980|[Find Unique Binary String](https://leetcode.com/problems/find-unique-binary-string/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1980.java) ||Medium||
diff --git a/src/main/java/com/fishercoder/solutions/_1985.java b/src/main/java/com/fishercoder/solutions/_1985.java
@@ -0,0 +1,24 @@
+package com.fishercoder.solutions;
+
+import java.util.PriorityQueue;
+
+public class _1985 {
+    public static class Solution1 {
+        public String kthLargestNumber(String[] nums, int k) {
+            PriorityQueue<String> maxHeap = new PriorityQueue<>((a, b) -> (a.length() != b.length() ? b.length() - a.length() : b.compareTo(a)));
+            for (String num : nums) {
+                maxHeap.offer(num);
+            }
+            while (k-- > 1) {
+                maxHeap.poll();
+            }
+            return maxHeap.peek();
+        }
+    }
+
+    public static void main(String... args) {
+        System.out.println("1234".compareTo("2345"));
+        System.out.println("2345".compareTo("1234"));
+//        System.out.println(String.valueOf(Long.MAX_VALUE).length());
+    }
+}
diff --git a/src/test/java/com/fishercoder/_1985Test.java b/src/test/java/com/fishercoder/_1985Test.java
@@ -0,0 +1,27 @@
+package com.fishercoder;
+
+import com.fishercoder.solutions._1985;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+public class _1985Test {
+    private static _1985.Solution1 solution1;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _1985.Solution1();
+    }
+
+    @Test
+    public void test1() {
+        assertEquals("3", solution1.kthLargestNumber(new String[]{"3", "6", "7", "10"}, 4));
+    }
+
+    @Test
+    public void test2() {
+        assertEquals("6", solution1.kthLargestNumber(new String[]{"3", "6", "7", "10", "8", "1", "5"}, 4));
+    }
+
+}
