[Week11] 크루스칼, 프림 - 하은 #90
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ljh0608
reviewed
Jun 26, 2023
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| int cost = edges[i].first; | ||
| int u = edges[i].second.first; | ||
| int v = edges[i].second.second; |
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u v 변수네이밍을 사용해서 조금 더 직관적이고 깔끔하네요 배워갑니다!
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| if(elec[a] && elec[b]) | ||
| return; | ||
| // 둘 중에 하나만 발전소와 연결된 경우 | ||
| else if(elec[a] && !elec[b]){ | ||
| // 발전소가 있는 지점에 연결 | ||
| parent[b] = a; | ||
| result += cost; |
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elec배열을 초기화해주는 로직이 없는데 괜찮을까요? 선언하면서 동시에 0으로 초기화해둬도 좋을 것 같아요!
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| float x1 = coord[i].first; | ||
| float y1 = coord[i].second; | ||
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| for(int j = i + 1; j < n; j++){ | ||
| float x2 = coord[j].first; | ||
| float y2 = coord[j].second; |
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저는 float 자료형을 거의 안썼던 것 같은데 (제 기억에는 소수점이 부정확,,, 했던 것 같기도 ,,?) 혹시 사용하신 이유 여쭤봐도 괜찮을까요? 배우려구요!
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풀이는 주석 참고해주세요!