diff --git a/Disjoint-Set-Union.cpp b/Disjoint-Set-Union.cpp
index 96b4f59..cc0db07 100644
--- a/Disjoint-Set-Union.cpp
+++ b/Disjoint-Set-Union.cpp
@@ -13,8 +13,8 @@
 #define pq priority_queue
 using namespace std;
 
-ll size[1000001];
-ll a[1000001];
+ll size[10000001];
+ll a[10000001];
 
 
 void intialise(ll n)