solves sherlock and squares

Author: anishLearnsToCode

README.md

@@ -57,7 +57,7 @@ I have also solved other domains on HackerRank that can be viewed at:
 
 ### Warmup
 | Problem | Difficulty | Solution Link |
-|---------|------------|:-------------:|
+|---------|:----------:|:-------------:|
 | [Solve Me First](https://www.hackerrank.com/challenges/solve-me-first) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/warmup/SolveMeFirst.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/python/warmup/solve-me-first.py) |
 | [Simple Array Sum](https://www.hackerrank.com/challenges/simple-array-sum) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/warmup/SimpleArraySum.java) |
 | [Compare The Triplets](https://www.hackerrank.com/challenges/compare-the-triplets) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/warmup/CompareTheTriplets.java) |
@@ -72,7 +72,7 @@ I have also solved other domains on HackerRank that can be viewed at:
 
 ### Implementation
 | Problem | Difficulty | Solution Link |
-|---------|------------|---------------|
+|---------|:----------:|:-------------:|
 | [Grading Students](https://www.hackerrank.com/challenges/grading) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/implimentation/GradingStudents.java) |
 | [Apple and Orange](https://www.hackerrank.com/challenges/apple-and-orange) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/implimentation/AppleAndOrange.java) |
 | [Kangaroo](https://www.hackerrank.com/challenges/kangaroo) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/hackerrank-algorithms/blob/master/src/implimentation/Kangaroo.java) |

src/implimentation/SherlockAndSquares.java

@@ -0,0 +1,22 @@
+// https://www.hackerrank.com/challenges/sherlock-and-squares/problem
+
+package implimentation;
+
+import java.util.Scanner;
+
+public class SherlockAndSquares {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        int queries = scanner.nextInt();
+        while (queries-- > 0) {
+            int start = scanner.nextInt();
+            int end = scanner.nextInt();
+            System.out.println(squaresIn(start, end));
+        }
+    }
+
+    private static int squaresIn(int start, int end) {
+        return (int) (Math.sqrt(end)) - (int)(Math.sqrt(start - 1));
+    }
+}