fetch -o /tmp/a https://eval.dan.co.jp/friends/2026/11/07/5f43a55ebe1b3a4258586d49a639bb5e966f285c88440b4863c432ee2dc40d1a fetch -o /tmp/b https://eval.dan.co.jp/friends/2026/11/07/c04a42a39adff1e342b6f3feb923d7c1cc026f6f787b710cced73a1a53fe9e03 fetch -o /tmp/c https://eval.dan.co.jp/friends/2026/11/07/295a677acdcfad22239066fc94f4a072b3c9fbaa32450619ff1f6dfa733355e9 echo 'from fractions import Fraction as F' > /tmp/x.py cat /tmp/a /tmp/b /tmp/c >> /tmp/x.py python3 /tmp/x.py