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Function: driver
File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model
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Function: get_footer
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 용 마상창시합 수수께끼(ted-edu)
jeuno
2020.02.19 01:44
조회 539
어느날, 엘프, 고블린, 나무종족 이렇게 세 종족의 용 마상창시합이 열렸다.
이 마상창시합에선 세 종족이 다른 종족마다 한 경기씩만을 진행하며, 당신은 이 창시합의 기록자이다.
허나 당신은, 너무 늦잠을 자버려서 몇 경기를 놓치게 되었고 따라서 현재까지의 경기를 모두 관람했던 지인에게 기록을 부탁했다.
<기록 내용>
| |
게임 수 |
승 |
패 |
무 |
총 득점 |
경기한 상대편의 총 득점 |
| 엘프 |
1 |
0 |
|
|
6 |
|
| 고블린 |
2 |
|
|
1 |
0 |
3 |
| 나무종족 |
|
|
|
0 |
0 |
1 |
그리고 나서 발표된 공식 상황은 이러하다.
1. 모든 종족은 현재까지 적어도 한 번 경기를 치뤘다.
2. 현재 까지, 양쪽 종족의 점수 합이 6점 이상이 되는 경기는 없었다.
3. 당신의 친구가 적어준 모든 숫자는 잘못되었다.
현재까지 경기의 결과(현재까지 어느 종족간의 경기{순서 상관 없음}가 있었으며, 점수는 어떠한가?)는?
지금 바로
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