diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step1.png b/chapter_sorting/quick_sort.assets/pivot_division_step1.png index 2de33457e..315a98e55 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step1.png and b/chapter_sorting/quick_sort.assets/pivot_division_step1.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step2.png b/chapter_sorting/quick_sort.assets/pivot_division_step2.png index d0668ea08..240a757b5 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step2.png and b/chapter_sorting/quick_sort.assets/pivot_division_step2.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step3.png b/chapter_sorting/quick_sort.assets/pivot_division_step3.png index 53f555bf3..42b72d894 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step3.png and b/chapter_sorting/quick_sort.assets/pivot_division_step3.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step4.png b/chapter_sorting/quick_sort.assets/pivot_division_step4.png index b962d868f..365a63ecf 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step4.png and b/chapter_sorting/quick_sort.assets/pivot_division_step4.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step5.png b/chapter_sorting/quick_sort.assets/pivot_division_step5.png index f805171e1..783de6a7c 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step5.png and b/chapter_sorting/quick_sort.assets/pivot_division_step5.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step6.png b/chapter_sorting/quick_sort.assets/pivot_division_step6.png index ef1c5192c..988d6f648 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step6.png and b/chapter_sorting/quick_sort.assets/pivot_division_step6.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step7.png b/chapter_sorting/quick_sort.assets/pivot_division_step7.png index cb18664b5..3175ec366 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step7.png and b/chapter_sorting/quick_sort.assets/pivot_division_step7.png differ diff --git a/chapter_sorting/quick_sort.assets/pivot_division_step8.png b/chapter_sorting/quick_sort.assets/pivot_division_step8.png index 38e7365f1..ab18e612a 100644 Binary files a/chapter_sorting/quick_sort.assets/pivot_division_step8.png and b/chapter_sorting/quick_sort.assets/pivot_division_step8.png differ diff --git a/index.assets/hello_algo_header.png b/index.assets/hello_algo_header.png new file mode 100644 index 000000000..aff19ebe4 Binary files /dev/null and b/index.assets/hello_algo_header.png differ diff --git a/sitemap.xml.gz b/sitemap.xml.gz index 7712bfaf5..42e9a876e 100644 Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ