From 64bafa37b5c7246b26b38a06dbe3c25a901176ea Mon Sep 17 00:00:00 2001
From: tnguyenngocqa <51280278+tnguyenngocqa@users.noreply.github.com>
Date: Sun, 15 Jan 2023 09:19:09 +0700
Subject: [PATCH 1/2] Lesson 6: Distinct

https://app.codility.com/demo/results/training9CQXVB-6SV/
---
 lessons/Distinct.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lessons/Distinct.js

diff --git a/lessons/Distinct.js b/lessons/Distinct.js
new file mode 100644
index 0000000..9e30560
--- /dev/null
+++ b/lessons/Distinct.js
@@ -0,0 +1,13 @@
+// you can write to stdout for debugging purposes, e.g.
+// console.log('this is a debug message');
+
+function solution(A) {
+    let obj = {};
+
+    for (let i = 0; i < A.length; i++) {
+        const element = A[i];
+        obj[element] = !obj[element] ? 1 : obj[element] + 1;
+    }
+
+    return Object.keys(obj).length;
+}

From 5778d3fdf7c08a325688d5d96e2121d4ca69f9cd Mon Sep 17 00:00:00 2001
From: tnguyenngocqa <51280278+tnguyenngocqa@users.noreply.github.com>
Date: Sun, 15 Jan 2023 09:24:11 +0700
Subject: [PATCH 2/2] Readme - Lesson 6: Sorting - Distinct

Update description - Lesson 6: Sorting - Distinct
---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 5cad1d8..8274b0d 100644
--- a/README.md
+++ b/README.md
@@ -36,3 +36,9 @@ Task | Solution
 Task | Solution
 -----| --------
 [PassingCars](https://app.codility.com/programmers/lessons/5-prefix_sums/passing_cars/) | https://app.codility.com/demo/results/training9CQXVB-6SV/
+
+## Lesson 6: Sorting
+
+Task | Solution
+-----| --------
+[Distinct](https://app.codility.com/programmers/lessons/6-sorting/) | https://app.codility.com/demo/results/training8DYNNM-G5T/