[문제] https://www.acmicpc.net/problem/3578 3578번: Holes You may have seen a mechanic typewriter — such devices were widespread just 15 years ago, before computers replaced them. It is a very simple thing. You strike a key on the typewriter keyboard, the corresponding type bar rises, and the metallic letter mo www.acmicpc.net [풀이] 문제에 쓸데없는 설명들이 많은데 요약하자면 0, 4, 6, 9 를 타이핑 할 경우 종이에 구멍이 1개 생기고 8 을 타이..
