v7.13.0

What's Changed

• [hyeri0903] WEEK 13 Solutions by @hyeri0903 in #2621
• [juhui-jeong] WEEK 13 Solutions by @juhui-jeong in #2616
• [jamiebase] WEEK 13 Solutions by @jamiebase in #2615
• [DaleSeo] WEEK 13 Solutions by @DaleSeo in #2622

Full Changelog: v7.12.0...v7.13.0