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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
관종이
2020.12.17 06:54
조회 452
3진법 세계가 있다고 치자. 그곳에서는 0, 1, 2 만 쓴다.
예를 들으 0은 0, 1은 1, 2는 2이지만, 3은 10, 4는 11, 5는 12가 된다. 그리고 6을 20이 된다.
1. 220을 10진법으로 나타내면?
2. 12221-2110을 3진법으로 나타내면?
3. 220+21을 2진법으로 나타내면?
4. 3진법 나라에 사는 한 학생이 원점에서 출발하여 동쪽으로 220, 서쪽으로 12, 남쪽으로 2001, 북쪽으로 111, 다시 서쪽으로 2만큼 이동하였을 때,
이 학생의 위치를 좌표로 나타내면? (단, 좌표는 10진법으로 나타낸다.)
지금 바로
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