| # | 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||

packagecom.fishercoder.solutions;

importjava.util.PriorityQueue;

publicclass_1985 {

publicstaticclassSolution1 {

publicStringkthLargestNumber(String[]nums,intk) {

PriorityQueue<String>maxHeap =newPriorityQueue<>((a,b) -> (a.length() !=b.length() ?b.length() -a.length() :b.compareTo(a)));

for (Stringnum :nums) {

maxHeap.offer(num);

}

while (k-- >1) {

maxHeap.poll();

}

returnmaxHeap.peek();

}

}

publicstaticvoidmain(String...args) {

System.out.println("1234".compareTo("2345"));

System.out.println("2345".compareTo("1234"));

}

}

packagecom.fishercoder;

importcom.fishercoder.solutions._1985;

importorg.junit.BeforeClass;

importorg.junit.Test;

importstaticorg.junit.Assert.assertEquals;

publicclass_1985Test {

privatestatic_1985.Solution1solution1;

publicstaticvoidsetup() {

solution1 =new_1985.Solution1();

}

publicvoidtest1() {

assertEquals("3",solution1.kthLargestNumber(newString[]{"3","6","7","10"},4));

}

publicvoidtest2() {

assertEquals("6",solution1.kthLargestNumber(newString[]{"3","6","7","10","8","1","5"},4));

}

}