diff --git a/TODO.md b/TODO.md
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+++ b/TODO.md
@@ -3,16 +3,6 @@
 List of unsolved problems that I should try again later. Putting everything here to clean
 my tabs
 
-*Contents*
-* [Codeforces](#TODO list#Codeforces)
-        * [Divs](#TODO list#Codeforces#Divs)
-                * [Educational](#TODO list#Codeforces#Divs#Educational)
-                * [Div 1/2](#TODO list#Codeforces#Divs#Div 1/2)
-                * [Div 4](#TODO list#Codeforces#Divs#Div 4)
-        * [GYM](#TODO list#Codeforces#GYM)
-                * [ICPC Brazil first phase](#TODO list#Codeforces#GYM#ICPC Brazil first phase)
-* [Atcoder](#TODO list#Atcoder)
-
 ## Codeforces
 
 Problem from codeforces.
@@ -21,91 +11,91 @@ Problem from codeforces.
 
 Official divs from codeforces
 
-#### Educational
+- Educational
 
-1. [F. Frogs and Mosquitoes](https://codeforces.com/contest/609/problem/F)
+	1. [F. Frogs and Mosquitoes](https://codeforces.com/contest/609/problem/F)
 
-	I have no clue where to even start.
+		I have no clue where to even start.
 
-2. [E. Water Taps](https://codeforces.com/contest/954/problem/E)
+	2. [E. Water Taps](https://codeforces.com/contest/954/problem/E)
 
-	I have an idea, but it's really annoying to solve it.
+		I have an idea, but it's really annoying to solve it.
 
-3. [F. Fibonacci String Subsequences](https://codeforces.com/contest/946/problem/F)
+	3. [F. Fibonacci String Subsequences](https://codeforces.com/contest/946/problem/F)
 
-	Obviously DP, but not sure how to do it...
+		Obviously DP, but not sure how to do it...
 
-4. [F. Imbalance Value of Tree](https://codeforces.com/contest/915/problem/F)
+	4. [F. Imbalance Value of Tree](https://codeforces.com/contest/915/problem/F)
 
-	Tree problem, looks interesting.
+		Tree problem, looks interesting.
 
-5. [F. Clear The Matrix](https://codeforces.com/contest/903/problem/F)
+	5. [F. Clear The Matrix](https://codeforces.com/contest/903/problem/F)
 
-	DP with optimization?
+		DP with optimization?
 
-#### Div 1/2
+- Div 1/2
 
-1. [D. Division Versus Addition](https://codeforces.com/contest/2152/problem/D)
+	1. [D. Division Versus Addition](https://codeforces.com/contest/2152/problem/D)
 
-	The idea is simple, but I have to think through it better.
+		The idea is simple, but I have to think through it better.
 
-2. [D2. Inversion Graph Coloring](https://codeforces.com/contest/2143/problem/D2)
+	2. [D2. Inversion Graph Coloring](https://codeforces.com/contest/2143/problem/D2)
 
-	DP with optimization.
+		DP with optimization.
 
-3. [E. Yet Another MEX Problem](https://codeforces.com/contest/2146/problem/E)
+	3. [E. Yet Another MEX Problem](https://codeforces.com/contest/2146/problem/E)
 
-	Maybe MEX with two pointers?	
+		Maybe MEX with two pointers?	
 
-4. [D. A Cruel Segment's Thesis](https://codeforces.com/contest/2140/problem/D)
+	4. [D. A Cruel Segment's Thesis](https://codeforces.com/contest/2140/problem/D)
 
-	Looks greedy.
+		Looks greedy.
 
-5. [F. Flint and Steel](https://codeforces.com/contest/2133/problem/F)
+	5. [F. Flint and Steel](https://codeforces.com/contest/2133/problem/F)
 
-	I tried this a long time ago, don't remember what it's about, just remembered
-	that I tried a greedy solution and it didn't work.
+		I tried this a long time ago, don't remember what it's about, just remembered
+		that I tried a greedy solution and it didn't work.
 
-#### Div 3
+- Div 3
 
-1. [G. Cry Me a River](https://codeforces.com/contest/2137/problem/G)
+	1. [G. Cry Me a River](https://codeforces.com/contest/2137/problem/G)
 
-	Graph problem, don't remember the details.
+		Graph problem, don't remember the details.
 
-#### Div 4
+- Div 4
 
-1. [F. Gravity Falls](https://codeforces.com/contest/2148/problem/F)
+	1. [F. Gravity Falls](https://codeforces.com/contest/2148/problem/F)
 
-	I barely read it, not sure were I found it either, but looks pretty easy.
+		I barely read it, not sure were I found it either, but looks pretty easy.
 
 ### GYM
 
 Gym from simulations or contests that I did
 
-#### ICPC Brazil first phase
+- ICPC Brazil first phase
 
-1. [D. Dominoes](https://codeforces.com/gym/106073/problem/D)
+	1. [D. Dominoes](https://codeforces.com/gym/106073/problem/D)
 
-	If I did this one, I would have passed into second phase, must try to solve it
-	ASAP.
+		If I did this one, I would have passed into second phase, must try to solve it
+		ASAP.
 
-#### ICPC Northwestern European Regional
+- ICPC Northwestern European Regional
 
-[Link](https://codeforces.com/gym/104875) because it has no problem page in gym.
+	[Link](https://codeforces.com/gym/104875) because it has no problem page in gym.
 
-1. L. Last Guess
+	1. L. Last Guess
 
-	I think I can solve it with flow.
+		I think I can solve it with flow.
 
-#### USP Try-outs
+- USP Try-outs
 
-1. [B. Tuk-Tuk Express](https://codeforces.com/gym/103934/problem/B)
+	1. [B. Tuk-Tuk Express](https://codeforces.com/gym/103934/problem/B)
 
-	I have NO clue why my code keeps getting WA, awful implementation problem.
+		I have NO clue why my code keeps getting WA, awful implementation problem.
 
-2. [J. Apep, the Lord of Chaos](https://codeforces.com/gym/103934/problem/J)
+	2. [J. Apep, the Lord of Chaos](https://codeforces.com/gym/103934/problem/J)
 
-	I don't remember what the problem was about, I just know that I tried it before.
+		I don't remember what the problem was about, I just know that I tried it before.
 
 ## Atcoder