From a8ab996d27ee219cefedc645e28b21f7419d75f3 Mon Sep 17 00:00:00 2001
From: Abhishek Yadav <31253403+AbhiY98@users.noreply.github.com>
Date: Wed, 20 Feb 2019 00:15:38 +0530
Subject: [PATCH] Update Topological-Sort.cpp

---
 Graph/Topological-Sort.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Graph/Topological-Sort.cpp b/Graph/Topological-Sort.cpp
index f05217209..61a4fcd2e 100644
--- a/Graph/Topological-Sort.cpp
+++ b/Graph/Topological-Sort.cpp
@@ -27,18 +27,19 @@ void topological_sort() {
   reverse(ans.begin(), ans.end());
 }
 int main(){
+  cout << "Enter the number of vertices and the number of directed edges\n";
   cin >> n >> m;
   int x , y;
   G.resize(n , vector<int>());
   for(int i = 0 ; i < n ; ++i) {
     cin >> x >> y;
-    x-- , y--; //to convert 1-indexed to 0-indexed
+    x-- , y--; // to convert 1-indexed to 0-indexed
     G[x].push_back(y);
   }
   topological_sort();
   cout << "Topological Order : \n";
   for(int v : ans) {
-    cout << v << ' ';
+    cout << v + 1 << ' '; // converting zero based indexing back to one based.
   }
   cout << '\n';
   return 0;