[전현수] - 연구소, 친구비, 드래곤 커브, 미세먼지 안녕 #122
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bngsh
approved these changes
Mar 26, 2023
| repeat(row) { rowIndex -> | ||
| val rowData = readln().split(" ").map { it.toInt() } as MutableList | ||
| rowData.forEachIndexed { columnIndex, value -> | ||
| if (value == EMPTY) emptyPositions.add(Position(rowIndex, columnIndex)) |
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빈공간을 따로 리스트로 만들어놓는게 훨씬 빠르고 좋은 것 같아요
| rowData.forEachIndexed { columnIndex, value -> | ||
| if (value != EMPTY && value != AIR_CLEANER) { | ||
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| val spreadList = spread(rowIndex, columnIndex) |
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저는 맵을 2개 만들어서 처리했는데 확산되는 정보들을 저장해두는 방법두 좋네여
jhg3410
approved these changes
Mar 26, 2023
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| private fun blowRight(curAir: Position, isFirstAirCleaner: Boolean) { |
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| parent.forEach { | ||
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| val parent = getParent(it) |
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마지막에 parent 를 찾고 결과를 구하는 방식 👍👍👍
jeeminimini
approved these changes
Mar 26, 2023
| println(maxSafeZoneSize) | ||
| } | ||
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| private fun findAllCase(cnt: Int = 0, startWith: Int = 0) { |
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emptyList를 만들었기때문에 cnt 하나로도 돌 수 있군요!
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📌 from issue #120 📌
📋문제 목록📋
📍추가로 해결한 문제📍
📝메모
삼성문제 진짜 토나오네요...