From d5cb50272efaf3ad51fb52147c128c0bf009b104 Mon Sep 17 00:00:00 2001
From: ashish8662 <36035251+ashish8662@users.noreply.github.com>
Date: Wed, 16 Oct 2019 12:04:31 +0530
Subject: [PATCH] Create Problem: JDELAY

---
 Problem: JDELAY | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Problem: JDELAY

diff --git a/Problem: JDELAY b/Problem: JDELAY
new file mode 100644
index 0000000..854556a
--- /dev/null
+++ b/Problem: JDELAY	
@@ -0,0 +1,31 @@
+/* package codechef;Problem: JDELAY Contest: LTIME64B  */
+
+import java.util.*;
+import java.lang.*;
+import java.io.*;
+
+/* Name of the class has to be "Main" only if the class is public. */
+class Codechef
+{
+	public static void main (String[] args) throws java.lang.Exception
+	{
+		Scanner sc=new Scanner(System.in);
+		int t=sc.nextInt();
+		for (int i=0;i<t;i++)
+		{
+		    int count=0;
+		    int n=sc.nextInt();
+		    int s[]=new int[n];
+		    int j[]=new int[n];
+		    for (int k=0;k<n;k++)
+		    {
+		        s[k]=sc.nextInt();
+		        j[k]=sc.nextInt();
+		        int diff=j[k]-s[k];
+		        if(diff>5)
+		        count++;
+		    }
+		    System.out.println(count);
+		}
+	}
+}