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ABC_226 - AtCoder Beginner Contest 226 #37

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zeikar opened this issue Nov 7, 2021 · 0 comments
Open

ABC_226 - AtCoder Beginner Contest 226 #37

zeikar opened this issue Nov 7, 2021 · 0 comments
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@zeikar
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zeikar commented Nov 7, 2021

Contest Link

https://atcoder.jp/contests/abc226

Solved problems

A, B, C, D

Brief explanations

A, B: 간단
C: 그냥 dfs 탐색해주면 된다.
D: x, y 모든 쌍에 대해 좌표의 차이 (기울기)를 gcd로 나눠서 중복을 제거하면서 저장하면 된다.

@zeikar zeikar added the rated Rated contest label Nov 7, 2021
@zeikar zeikar self-assigned this Nov 7, 2021
zeikar added a commit that referenced this issue Nov 7, 2021
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