• DFS : Depth First Search
• BFS : Breadth First Search
• DP : Dynamic Programming

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hotire blog : https://blog.naver.com/gngh0101

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1. 정규 표현을 이용해 구문 분석과 데이터 파싱하는 작업 수행
2. 동기화 되지 않아서, 멀티 스레드에 안전하지 않다.
3. 버퍼 크기가 작다.(1KB)
4. 개발자가 Exception Handling 하지 않는다.

BufferedReader

1. String만 읽을수 있다.
2. 동기화 되어 있어, 멀티 스레드에 안전
3. 버퍼크기가 크다. (8KB)
4. 개발자가 Exception Handling 해야한다.

https://tech.kakao.com/2018/09/21/kakao-blind-recruitment-for2019-round-1/

https://blog.naver.com/gngh0101/221364285852

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https://blog.naver.com/gngh0101/221753587637

https://tech.kakao.com/2021/01/25/2021-kakao-recruitment-round-1/

https://blog.naver.com/gngh0101/222223747542

https://blog.naver.com/gngh0101/222226840043

https://blog.naver.com/gngh0101/222229691785

https://blog.naver.com/gngh0101/222272570381