시간 제한메모리 제한제출정답맞힌 사람정답 비율
2 초 128 MB227298378343.816%

문제

오른쪽 그림과 같은 핸드폰 자판이 있다. 이 자판을 이용하여 어떤 영어 메시지를 치려고 할 때, 걸리는 최소 시간을 구하는 프로그램을 작성하시오.

단, 1번은 누를 경우에는 공백이 찍힌다고 하자. 그리고 만약에 AC라는 문자를 치려 한다면 A를 치고 난 후 일정 시간을 기다린 후 C를 치면 된다.

하나의 문자를 입력하려면, 버튼을 눌러야 한다. 버튼을 누르면 버튼에 쓰여 있는 문자가 입력되며, 버튼을 누를 때 마다 다음 문자로 바뀌게 된다. 예를 들어, 2를 누르면 A, 2번 누르면 B, 3번 누르면 C이다. 공백을 연속으로 누를 때는 기다릴 필요가 없다.

입력

첫째 줄에 p와 w가 주어진다. (1 ≤ p, w ≤ 1,000) p는 버튼을 한번 누르는데 걸리는 시간이고, w는 AC와 같은, 같은 숫자인 문자를 연속으로 찍기 위해 기다리는 시간을 의미한다. 그리고 둘째 줄에는 적을 문자열이 주어진다. 단, 이 문자열의 길이는 1000보다 작고, 맨 앞과 맨 뒤에 공백이 들어오는 경우는 없다. 문자열은 알파벳 대문자와 띄어쓰기만으로 이루어져 있다.

출력

첫째 줄에 메시지를 적는데 걸리는 시간을 출력한다.

예제 입력 1

2 10
ABBAS SALAM

예제 출력 1

72
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

출처

ICPC > Regionals > Asia West Continent > Iran > Tehran Site 2005 B번

  • 잘못된 데이터를 찾은 사람: djm03178
  • 빠진 조건을 찾은 사람: djm03178