From 67a2d554865d2012f2c8765f9769c0da42b392b7 Mon Sep 17 00:00:00 2001
From: sinaps07 <sinaps3547@gmail.com>
Date: Thu, 6 Oct 2022 20:56:43 +0530
Subject: [PATCH] added some comments

---
 .../CPlusPlus/Dynamic-Programming/bookshopcses.cpp       | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/algorithms/CPlusPlus/Dynamic-Programming/bookshopcses.cpp b/algorithms/CPlusPlus/Dynamic-Programming/bookshopcses.cpp
index c28bb897..1f58fec8 100644
--- a/algorithms/CPlusPlus/Dynamic-Programming/bookshopcses.cpp
+++ b/algorithms/CPlusPlus/Dynamic-Programming/bookshopcses.cpp
@@ -1,5 +1,6 @@
 //problem link
 //https://cses.fi/problemset/task/1158/
+//time complexity:O(n^2)
 #include<bits/stdc++.h>
 using namespace std;
 
@@ -44,4 +45,10 @@ int main()
         solve();
         cout<<"\n";
     }
-}
\ No newline at end of file
+}
+//sample input
+// 4 10
+// 4 8 5 3
+// 5 12 8 1
+//sample output
+//13
\ No newline at end of file