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"
else: discard
ZnJvbSBzdHJ1dGlscyBpbXBvcnQgcGFyc2VJbnQKCmVjaG8gIuaVsOWtl+OCkuWFpeWKm+OBl+OBpuOBj+OBoOOBleOBhDogIgpsZXQgbiA9IHBhcnNlSW50KHJlYWRMaW5lKHN0ZGluKSkKY2FzZSBuCm9mIDAuLjIsIDQuLjc6IGVjaG8gIuWFpeWKm+OBl+OBn+aVsOWtl+OBr+S7peS4i+OBrumbhuWQiOOBq+WxnuOBl+OBpuOBhOOBvuOBmTogezAsIDEsIDIsIDQsIDUsIDYsIDd9IgpvZiAzLCA4OiBlY2hvICLlhaXlipvjgZfjgZ/mlbDlrZfjga8z44GLOOOBp+OBmSIKZWxzZTogZGlzY2FyZA==