diff --git a/README.md b/README.md
index ba8bb718f..18ab5d43c 100644
--- a/README.md
+++ b/README.md
@@ -173,7 +173,6 @@ This project lists books and other resources grouped by genres:
 + [English](more/free-programming-interactive-tutorials-en.md)
 + [German](more/free-programming-interactive-tutorials-de.md)
 + [Japanese / 日本語](more/free-programming-interactive-tutorials-ja.md)
-+ [Portuguese (Brazil)](more/free-programming-interactive-tutorials-pt_BR.md)
 + [Russian / Русский язык](more/free-programming-interactive-tutorials-ru.md)
 
 
diff --git a/more/free-programming-interactive-tutorials-pt_BR.md b/more/free-programming-interactive-tutorials-pt_BR.md
deleted file mode 100644
index 196d8e79e..000000000
--- a/more/free-programming-interactive-tutorials-pt_BR.md
+++ /dev/null
@@ -1,8 +0,0 @@
-### Índice
-
-* [Python](#python)
-
-
-### Python
-
-* [Guia de Instalação do Kivy](https://pythonacademy.com.br/sliders/como-instalar-o-kivy)
diff --git a/more/problem-sets-competitive-programming.md b/more/problem-sets-competitive-programming.md
index 5ed3b5ab0..3dc9ebee6 100644
--- a/more/problem-sets-competitive-programming.md
+++ b/more/problem-sets-competitive-programming.md
@@ -38,6 +38,7 @@
 * [Internet Problem Solving Contest](http://ipsc.ksp.sk)
 * [Just another Golf Coding](http://jagc.org)
 * [Kattis](https://open.kattis.com)
+* [Last Moment DSA Sheet(79) – Ace Interviews](https://takeuforward.org/interview-sheets/strivers-79-last-moment-dsa-sheet-ace-interviews) - Striver
 * [LeetCode](https://leetcode.com)
 * [LightOJ](https://lightoj.com)
 * [Meta Hackercup](https://www.facebook.com/codingcompetitions/hacker-cup/)
@@ -46,6 +47,7 @@
 * [Sigmageek](https://sigmageek.com)
 * [Sphere Online Judge](http://www.spoj.com/contests)
 * [Techgig](https://www.techgig.com)
+* [Top Coding Interview Problems](https://takeuforward.org/interviews/strivers-sde-sheet-top-coding-interview-problems/) - Striver
 * [Topcoder](https://www.topcoder.com)
 * [Toph](https://toph.co)
 * [USACO.guide](https://usaco.guide)