diff --git a/content/2_Silver/4_Silver_BinSearch.md b/content/2_Silver/4_Silver_BinSearch.md
index 3058e90..1440862 100644
--- a/content/2_Silver/4_Silver_BinSearch.md
+++ b/content/2_Silver/4_Silver_BinSearch.md
@@ -1,6 +1,6 @@
 ---
 slug: /silver/binary-search
-title: "Silver - Binary Search"
+title: "Binary Search"
 author: Unknown
 order: 4
 ---
diff --git a/content/2_Silver/7_Silver_DFS.md b/content/2_Silver/7_Silver_DFS.md
index 3cfb3b5..b431c72 100644
--- a/content/2_Silver/7_Silver_DFS.md
+++ b/content/2_Silver/7_Silver_DFS.md
@@ -5,25 +5,17 @@ author: Siyong Huang
 order: 7
 ---
 
-<ul class="syllabus-only">
-  <li>Prerequisites</li>
-  <li>Depth First Search (DFS)</li>
-  <li>Flood Fill</li>
-  <li>Graph Two-Coloring</li>
-  <li>Cycle Detection</li>
-</ul>
-
-<!-- END DESCRIPTION -->
-
 ## Overview
 
- - Prerequisites
+ - Introduction to Graphs
  - Depth First Search (DFS)
  - Flood Fill
  - Graph Two-Coloring
  - Cycle Detection
 
-## Prerequisites
+<!-- END DESCRIPTION -->
+
+## Introduction to Graphs
 
  - [CSAcademy Graph Intro](https://csacademy.com/lesson/introduction_to_graphs)
  - [CSAcademy Graph Representations](https://csacademy.com/lesson/graph_representation)
diff --git a/content/3_Gold/4_Gold_TopoSort.md b/content/3_Gold/4_Gold_TopoSort.md
index fe9eb5e..d305b3a 100644
--- a/content/3_Gold/4_Gold_TopoSort.md
+++ b/content/3_Gold/4_Gold_TopoSort.md
@@ -5,13 +5,11 @@ author: Benjamin Qi
 order: 4
 ---
 
-<div class="syllabus-only">
-  Description: Todo
-</div>
+A [topological sort](https://en.wikipedia.org/wiki/Topological_sorting) of a directed graph is a linear ordering of its vertices such that for every directed edge $u\to v$ from vertex $u$ to vertex $v$, $u$ comes before $v$ in the ordering. 
 
-# Gold - [Topological Sort](https://en.wikipedia.org/wiki/Topological_sorting)
+<!-- END DESCRIPTION -->
 
-Author: Benjamin Qi
+## Example Problems
 
  - [CSES Course Schedule](https://cses.fi/problemset/task/1679)
  - [CSES Longest Flight Route](https://cses.fi/problemset/task/1680)
@@ -21,6 +19,7 @@ Author: Benjamin Qi
 
  - CPH 16.1, 16.2
  - [cp-algorithms](https://cp-algorithms.com/graph/topological-sort.html)
+ - 
 
 ## Problems
 
diff --git a/content/3_Gold/5_Gold_BIT.md b/content/3_Gold/5_Gold_BIT.md
index 772597f..dc22e9b 100644
--- a/content/3_Gold/5_Gold_BIT.md
+++ b/content/3_Gold/5_Gold_BIT.md
@@ -5,31 +5,27 @@ author: Benjamin Qi
 order: 5
 ---
 
-<div class="syllabus-only">
-  Description: Todo
-</div>
-
-<!-- END DESCRIPTION -->
-
-## Prerequisites
-
 Assumes that you are familiar with prefix sum queries (CPH 9.1). 
 
-## Task
+Given an array of size $N$, perform the following tasks in $O(\log N)$ time each:
 
-Given an array of size $N$, the task is to update the element at a single position (point) in addition to querying the sum of a prefix in $O(\log N)$ time each.
+ - Update the element at a single position (point).
+ - Querying the sum of a prefix of the array.
 
-Sample Problems:
+The easiest way to do this is with a **Binary Indexed Tree.**
+<!-- END DESCRIPTION -->
+
+## Binary Indexed Tree
+
+Probably the easiest way to do all of these tasks (aka **Fenwick Tree**).
+
+### Sample Problems
 
   * [CSES Range Sum Queries II](https://cses.fi/problemset/task/1648)
     * can also do range XOR queries w/ update
   * [SPOJ Inversion Counting](https://www.spoj.com/problems/INVCNT/)
 
-## Binary Indexed Tree
-
-Probably the easiest way to do all of these tasks (aka Fenwick Tree).
-
-Tutorials:
+### Tutorials
 
   * CPH 9.2 (very good)
   * [CSAcademy BIT](https://csacademy.com/lesson/fenwick_trees) (also very good)