diff --git a/Binary_search.cpp b/Binary_search.cpp
new file mode 100644
index 0000000..7403cda
--- /dev/null
+++ b/Binary_search.cpp
@@ -0,0 +1,32 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+int main(){
+    int n;
+    cin>>n;
+    vector<int> v(n);
+    for(int i=0; i<n; i++){
+        cin>>v[i];
+    }
+
+    int to_find;
+    cin >> to_find;
+    int lo = 0, hi = n-1;
+    int mid;
+
+    while(hi -lo >1){
+        mid = (hi+lo)/2;
+        if(v[mid]<to_find){
+            lo = mid+1;
+        }else{
+            hi = mid;
+        }
+    }
+    if(v[lo] == to_find){
+        cout << lo << endl;
+    }
+    else if(v[hi] == to_find){
+        cout<< hi << endl;
+    }
+    else cout <<"Not found\n";
+}