diff --git a/divya/4.cpp b/divya/4.cpp
index a050529..9120622 100644
--- a/divya/4.cpp
+++ b/divya/4.cpp
@@ -1,4 +1,4 @@
-#include<stdio.h>
+#include<bits/stdc++.h>
 int main()
 {
 float tsp,profit;