#真下のこの文は後で説明する
from strutils import parseInt
echo "数字を入力してください: "
let n = parseInt(readLine(stdin))
case n
of 0..2, 4..7: echo "入力した数字は以下の集合に属しています: {0, 1, 2, 4, 5, 6, 7}"
of 3, 8: echo "入力した数字は3か8です"
I+ecn+S4i+OBruOBk+OBruaWh+OBr+W+jOOBp+iqrOaYjuOBmeOCiwpmcm9tIHN0cnV0aWxzIGltcG9ydCBwYXJzZUludAoKZWNobyAi5pWw5a2X44KS5YWl5Yqb44GX44Gm44GP44Gg44GV44GEOiAiCmxldCBuID0gcGFyc2VJbnQocmVhZExpbmUoc3RkaW4pKQpjYXNlIG4Kb2YgMC4uMiwgNC4uNzogZWNobyAi5YWl5Yqb44GX44Gf5pWw5a2X44Gv5Lul5LiL44Gu6ZuG5ZCI44Gr5bGe44GX44Gm44GE44G+44GZOiB7MCwgMSwgMiwgNCwgNSwgNiwgN30iCm9mIDMsIDg6IGVjaG8gIuWFpeWKm+OBl+OBn+aVsOWtl+OBrzPjgYs444Gn44GZIg==