diff --git a/README.ja.md b/README.ja.md
index 36196107..3a2e1630 100644
--- a/README.ja.md
+++ b/README.ja.md
@@ -32,7 +32,7 @@ TypeScriptには [ts-toolbelt](https://github.com/millsp/ts-toolbelt), [utility-
> 以下のバッジをクリックすると、課題の詳細が表示されます。
-
プレーンテキストによる
お試し (1)
初級 (13)
中級 (102)
上級 (54)
最上級 (17)
+
プレーンテキストによる
お試し (1)
初級 (13)
中級 (102)
上級 (55)
最上級 (17)
> ✨ [今後の課題](https://github.com/type-challenges/type-challenges/issues?q=is%3Aissue+is%3Aopen+label%3Anew-challenge)
diff --git a/README.ko.md b/README.ko.md
index 0a8c27eb..355134fd 100644
--- a/README.ko.md
+++ b/README.ko.md
@@ -30,7 +30,7 @@
> 배지를 클릭해서 챌린지의 자세한 내용을 확인해보세요.
-
일반 텍스트로
워밍업 (1)
쉬움 (13)
보통 (102)
어려움 (54)
매우 어려움 (17)
+
일반 텍스트로
워밍업 (1)
쉬움 (13)
보통 (102)
어려움 (55)
매우 어려움 (17)
> ✨ [Upcoming challenges](https://github.com/type-challenges/type-challenges/issues?q=is%3Aissue+is%3Aopen+label%3Anew-challenge)
diff --git a/README.md b/README.md
index 1af891e7..92b6e8d0 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ This project is aimed at helping you better understand how the type system works
-
By Plain Text
warm-up (1)
easy (13)
medium (102)
hard (54)
extreme (17)
+
By Plain Text
warm-up (1)
easy (13)
medium (102)
hard (55)
extreme (17)
> ✨ [Upcoming challenges](https://github.com/type-challenges/type-challenges/issues?q=is%3Aissue+is%3Aopen+label%3Anew-challenge)
diff --git a/README.pt-BR.md b/README.pt-BR.md
index c3848575..8a13a98f 100644
--- a/README.pt-BR.md
+++ b/README.pt-BR.md
@@ -40,7 +40,7 @@ Esse projeto tem como objetivo ajudar você a entender melhor como um sistema de
-
Por Texto Simples
aquecimento (1)
fácil (13)
médio (102)
difícil (54)
extremo (17)
+
Por Texto Simples
aquecimento (1)
fácil (13)
médio (102)
difícil (55)
extremo (17)
> ✨ [Próximos desafios](https://github.com/type-challenges/type-challenges/issues?q=is%3Aissue+is%3Aopen+label%3Anew-challenge)
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 9a757119..2ad1f25a 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -40,7 +40,7 @@
-
通过纯文本
热身 (1)
简单 (13)
中等 (102)
困难 (54)
地狱 (17)
+
通过纯文本
热身 (1)
简单 (13)
中等 (102)
困难 (55)
地狱 (17)
> ✨ [即将到来的新题目](https://github.com/type-challenges/type-challenges/issues?q=is%3Aissue+is%3Aopen+label%3Anew-challenge)
diff --git a/questions/35314-hard-valid-sudoku/README.md b/questions/35314-hard-valid-sudoku/README.md
index 1fc94f32..38e34c37 100644
--- a/questions/35314-hard-valid-sudoku/README.md
+++ b/questions/35314-hard-valid-sudoku/README.md
@@ -1,3 +1,5 @@
+
+ Sudoku is a famous paper and pencil game. The goal of Sudoku is to fill a 9x9 grid with numbers so that each row, column and 3x3 section contain all of the digits between 1 and 9. You'll be given a finished 9x9 grid, and you need to determine if it's a valid Sudoku solution. Return true if it is, and false if it is not. ```ts @@ -14,3 +16,6 @@ type Matrix = [ ] type result = ValidSudokuby Apollo Wayne @Shinerising