[8주차] 이지영 #110
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[8주차] 이지영 #110
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yeahdy
reviewed
Oct 30, 2024
Comment on lines
+8
to
+17
| while(i >= 0) { | ||
| System.out.println("i: "+i); | ||
| System.out.println("d: "+Arrays.toString(deliveries)); | ||
| System.out.println("p: "+Arrays.toString(pickups)); | ||
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| // 배달과 수거 모두 끝난 집은 pass | ||
| if(deliveries[i] ==0 && pickups[i] ==0){ | ||
| i--; | ||
| continue; | ||
| } |
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현재 위치를 다음 집으로 옮겨주고, 배달이나 수거를 못마친 집을 재방문하게 하는 부분이 어려웠는데,
저는 while 말구 for문을 썼어서 로직이 지저분 해 졌던거 같네요 ㅜㅜ (그래서 결국 해설을 봐버렸어요)
같은 위치를 다시 방문해야 할 때는 while 과 다음 위치 이동을 위한 조건 로직 을 적절히 사용 해 봐야겠어요!
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저도 처음에는 배달과 수거를 같이 생각했는데 문제 예시보니깐 따로 생각해야 하더라고요!! 문제를 더 잘 이해하는 것도 중요한 것 같습니다 !! ㅠㅜㅜ
jewan100
reviewed
Oct 31, 2024
BOJ/1000-5000번/JY_1911.java
Outdated
Comment on lines
+32
to
+41
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저도 매개변수 탐색을 생각하긴 했었는데 대단해여
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ㅎㅎㅎㅎ 결론은 N이 작아 그냥 풀면됐지만,,,, 이분탐색 연습한걸로,,,, ㅎㅎㅎㅎ
baexxbin
reviewed
Oct 31, 2024
BOJ/1000-5000번/JY_2461.java
Outdated
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저는 투포인터하면 한줄배열을 떠올리게되는데, 각 반별로 포인터를 둬서 값을 비교해나가는 방법 멋있네요!👍
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