From a871d81cc8ec06a62d58a4eb8d70def42adfa91a Mon Sep 17 00:00:00 2001
From: suman276 <61776255+suman276@users.noreply.github.com>
Date: Wed, 16 Dec 2020 21:55:58 +0530
Subject: [PATCH] day 2 problem solved

---
 DSA Marathon/Day 2/day 2 problem | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 DSA Marathon/Day 2/day 2 problem

diff --git a/DSA Marathon/Day 2/day 2 problem b/DSA Marathon/Day 2/day 2 problem
new file mode 100644
index 0000000..406cdc4
--- /dev/null
+++ b/DSA Marathon/Day 2/day 2 problem	
@@ -0,0 +1,30 @@
+//day2
+#include <iostream>
+using namespace std;
+
+int main() {
+int cases;
+cin>>cases;
+while(cases>0){
+    int n;
+    cin>>n;
+    int arr[n];
+    for(int i=0; i<n; i++){
+        int s;
+        cin>>s;
+        arr[i]=s;
+    }
+    int num;
+    cin>>num;
+    int index=-1;
+    
+   for(int i=0; i<n; i++){
+       if(arr[i]==num){
+           index=i;
+       }
+   }
+   cout<<index<<endl;
+   cases--;
+}
+	return 0;
+}