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정솔리: 퇴사 #68
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Merged
The head ref may contain hidden characters: "sollyj_\uD1F4\uC0AC"
Merged
정솔리: 퇴사 #68
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| // Baekjoon_14501_퇴사 | ||
| package sollyj.week4; | ||
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| import java.io.BufferedReader; | ||
| import java.io.InputStreamReader; | ||
| import java.util.StringTokenizer; | ||
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| public class 퇴사 { | ||
| public static void main(String[] args) { | ||
| try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) { | ||
| StringTokenizer st; | ||
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| int N = Integer.parseInt(br.readLine()); | ||
| int[] T = new int[N]; // 상담 기간 | ||
| int[] P = new int[N]; // 금액 | ||
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| // 1. 테이블 정의 | ||
| // n일까지의 최대 수익 | ||
| int[] profit_max = new int[N + 1]; | ||
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| // 2. 초기값 세팅 | ||
| for (int i = 0; i < N; i++) { | ||
| st = new StringTokenizer(br.readLine()); | ||
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| T[i] = Integer.parseInt(st.nextToken()); | ||
| P[i] = Integer.parseInt(st.nextToken()); | ||
| } | ||
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| // 3. 점화식 | ||
| for(int i = 0; i < N; i++) { | ||
| if(i + T[i] <= N) { // i일에 상담을 했을때 퇴사일 까지 상담을 마칠수 있다면 | ||
| // profit_max[i + T[i]]: 현재 값 | ||
| // profit_max[i] + P[i]: i일에 상담을 했을 때 수익 | ||
| profit_max[i + T[i]] = Math.max(profit_max[i + T[i]], profit_max[i] + P[i]); | ||
| } | ||
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| // 예외 (예제 입력4 같은 경우) | ||
| // 꼭 i + T[i]만 상담 할 수 있는 것은 아니고, 상담 다음날 상담을 할 수도 있는 것이다. | ||
| profit_max[i + 1] = Math.max(profit_max[i], profit_max[i + 1]); | ||
|
Member
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. solly's 예외 설명 아주 좋아요 |
||
| } | ||
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| // 4. 답 도출 | ||
| System.out.println(profit_max[N]); | ||
| } catch (Exception e) { | ||
| System.out.println(e.getLocalizedMessage()); | ||
| } | ||
| } | ||
| } | ||
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solly`s 점화식이란...