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문제

해류가 매우 느리고 바닥을 기어다니는 생물이 적은 바다 밑바닥에서만 발견되는 잔물결 무늬의 정체는 오랫동안 해양학자들에게 수수께끼였다. 하지만 최근의 연구 성과는 동물 언어학 분야에 일대 혁명을 불러왔다. 이 무늬의 정체는 바로 문어가 숫자를 적는 방법이라는 것이 해양 생물학자들에 의해 밝혀진 것이다. 학자들은 문어가 무엇을 세는 것인지는 아직 알 수 없지만, 수 표기법을 해독하는 데에는 성공했다.

뭍 위에 사는 이들에게는 문어가 쓰는 숫자와 그를 표현하는 잔물결 무늬가 매우 낯설 수밖에 없다. 따라서 연구자들은 다음과 같은 기호로 잔물결 무늬를 적기로 합의했다. 각 기호와 대응하는 숫자는 다음과 같다.

  • -는 0에 대응한다.
  • \는 1에 대응한다.
  • (는 2에 대응한다.
  • @는 3에 대응한다.
  • ?는 4에 대응한다.
  • >는 5에 대응한다.
  • &는 6에 대응한다.
  • %는 7에 대응한다.
  • /는 -1에 대응한다.

해양 신경학자들은 특히 음수를 나타내는 기호가 있다는 사실에 흥분하면서, 아직 걸음마 단계인 두족류 신경학이 이 발견을 계기로 크게 발전하기를 기대하고 있다.

당연히 문어의 수 체계는 8진법에 기반한다. 예를 들면 다음과 같다.

(@&는 2 × 82 + 3 × 8 + 6 = 158이다.

?/--는 4 × 83 + −1 × 82 + 0 × 8 + 0 = 1984이다.
/(\는 −1 × 82 + 2 × 8 + 1 = −47이다.

당신에게 주어진 문제는 문어 숫자를 입력 받아 십진수로 나타내는 것이다.

입력

한 줄에 하나씩 문어 숫자가 입력으로 주어진다. 각 숫자는 최소 한 개, 최대 여덟 개의 문어 숫자 기호로 이루어져있다. 입력으로 '#'이 들어오면 입력을 종료한다.

출력

입력 받은 문어 숫자에 대응하는 십진수를 한 줄에 하나씩 출력한다.

예제 입력 1

(@&
?/--
/(\
?
#

예제 출력 1

158
1984
-47
4
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In a recent discovery certain to revolutionise the field of animal linguistics, marine biologists have realised that these patterns are made by octopuses and represent a numbering system. Though as yet they can only speculate as to what the octopuses might be counting, they have succeeded in decoding the numbering system.<\/p>\r\n\r\n<p>The digits used by the octopuses and the ripple patterns that represent them are quite unusual by land-based standards. Researchers have agreed to use the following typewriter symbols to represent corresponding similarly-shaped ripple patterns, and have determined their numeric values, as follows:<\/p>\r\n\r\n<p>- represents 0<br \/>\r\n\\ represents 1<br \/>\r\n( represents 2<br \/>\r\n@ represents 3<br \/>\r\n? represents 4<br \/>\r\n&gt; represents 5&nbsp;<br \/>\r\n&amp;&nbsp;represents 6<br \/>\r\n% represents 7<br \/>\r\n\/ represents &minus;1<\/p>\r\n\r\n<p>Marine exo-neurologists are particularly excited by the negative digit, and hope that this new insight into cephalopod neurology will lead to significant advances in their science, which is in its infancy.<\/p>\r\n\r\n<p>As you might expect, the octopus system is base 8 in which each place value is 8 times the value to its right, as in the following examples:<\/p>\r\n\r\n<p>(@&amp; is 2 &times; 8<sup>2<\/sup> + 3 &times; 8 + 6 = 158<br \/>\r\n?\/-- is 4 &times; 8<sup>3<\/sup> + &minus;1 &times; 8<sup>2<\/sup> + 0 &times; 8 + 0 = 1984<br \/>\r\n\/(\\ is &minus;1 &times; 8<sup>2<\/sup> + 2 &times; 8 + 1 = &minus;47<\/p>\r\n\r\n<p>Your task is to take octopus numbers and represent them as standard base 10 numbers.<\/p>\r\n","input":"<p>Input consists of octopus numbers, one per line. Each number consists of a sequence of between one and eight octopus digits. A single &lsquo;#&rsquo; on a line by itself indicates the end of input. This line should not be processed.<\/p>\r\n","output":"<p>Output consists of the corresponding decimal numbers, one per line.<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]