From e23c72d59605de49b6090483c633788be8300ac3 Mon Sep 17 00:00:00 2001
From: Paul Jungeblut <paul.jungeblut@gmail.com>
Date: Mon, 27 Jun 2016 14:20:11 +0200
Subject: More changes in fenwick implementation.

---
 datastructures/fenwickTree.cpp |   3 ++-
 tcr.pdf                        | Bin 269295 -> 269327 bytes
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/datastructures/fenwickTree.cpp b/datastructures/fenwickTree.cpp
index bb3f72d..3b54fc9 100644
--- a/datastructures/fenwickTree.cpp
+++ b/datastructures/fenwickTree.cpp
@@ -1,8 +1,9 @@
 vector<int> FT; //Fenwick-Tree
+int n;
 
 //Build an Fenwick-Tree over an array a. Time Complexity: O(n*log(n))
 void buildFenwickTree(vector<int>& a) {
-  int n = a.size();
+  n = a.size();
   FT.assign(n+1,0);
   for(int i = 0; i < n; i++)  updateFT(i,a[i]);
 }
diff --git a/tcr.pdf b/tcr.pdf
index 801fc14..1453dca 100644
Binary files a/tcr.pdf and b/tcr.pdf differ
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