[소병희] - 사과나무, 후위 표기식 #275
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[소병희] - 사과나무, 후위 표기식 #275
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soopeach
approved these changes
Jun 2, 2024
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| val pri = HashMap<Char, Int>() | ||
| pri.put('+', 1) | ||
| pri.put('-', 1) | ||
| pri.put('*', 2) | ||
| pri.put('/', 2) | ||
| pri.put('(', 0) |
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우선순위를 직접 맵으로 만들어서 관리하신게 좋아보이네요!!
jeeminimini
approved these changes
Jun 2, 2024
| } | ||
| } | ||
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| if (sum % 3 > 0 || oneCnt > twoCnt) println("NO") |
jhg3410
approved these changes
Jun 2, 2024
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| while(st.isNotEmpty() && pri[st.last()]!! >= pri[i]!!) { | ||
| sb.append(st.removeLast()) | ||
| } | ||
| st.add(i) |
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이렇게 우선순위 자체로 비교하는 부분이 문제가 원하는 해답인 것 같아서 좋네요!👍
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📌 from issue #271 📌
📋문제 목록📋