v5.7.0

What's Changed

• [jinvicky] Week7 solution by @jinvicky in #1878
• [hi-rachel] WEEK 07 solutions by @hi-rachel in #1886
• [hyer0705] WEEK 07 solutions by @hyer0705 in #1879
• [hu6r1s] WEEK 07 Solutions by @hu6r1s in #1887
• [sonjh1217] WEEK 07 solutions by @sonjh1217 in #1883
• [wozlsla] WEEK 07 Solutions by @wozlsla in #1888
• [SeongA] WEEK 07 solutions by @delight010 in #1884
• [geegong] WEEK 07 Solutions by @geegong in #1889
• [yhkee0404] WEEK 07 solutions by @yhkee0404 in #1880
• [prograsshopper] week 7 solutions by @prograsshopper in #1891
• [hyunjung-choi] WEEK 07 solutions by @hyunjung-choi in #1881
• [njngwn] WEEK 07 solutions by @njngwn in #1885
• [devyejin] WEEK 07 solutions by @devyejin in #1882
• [DaleSeo] WEEK 07 solutions by @DaleSeo in #1892
• [Lustellz] WEEK 07 solution by @Lustellz in #1890

Full Changelog: v5.6.0...v5.7.0