[20250928] BOJ / G5 / 퇴사 2 / 김민진

zinnnn37/202509/28 BOJ G5 퇴사 2.md

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+```java
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.StringTokenizer;
+
+public class BJ_15486_퇴사_2 {
+
+	private static final BufferedReader  br = new BufferedReader(new InputStreamReader(System.in));
+	private static       StringTokenizer st;
+
+	private static int        N;
+	private static int[]      dp;
+	private static Schedule[] schedule;
+
+	private static class Schedule {
+		int time;
+		int pay;
+
+		Schedule(int time, int pay) {
+			this.time = time;
+			this.pay  = pay;
+		}
+	}
+
+	public static void main(String[] args) throws IOException {
+		init();
+		sol();
+	}
+
+	private static void init() throws IOException {
+		N        = Integer.parseInt(br.readLine());
+		dp       = new int[N + 1];
+		schedule = new Schedule[N + 1];
+
+		for (int i = 1; i <= N; i++) {
+			st = new StringTokenizer(br.readLine());
+			int t = Integer.parseInt(st.nextToken());
+			int p = Integer.parseInt(st.nextToken());
+
+			schedule[i] = new Schedule(t, p);
+		}
+	}
+
+	private static void sol() throws IOException {
+		for (int i = 1; i <= N; i++) {
+			dp[i] = Math.max(dp[i], dp[i - 1]);
+
+			int idx = schedule[i].time + i - 1;
+			if (idx > N) continue;
+
+			dp[idx] = Math.max(dp[i - 1] + schedule[i].pay, dp[idx]);
+		}
+
+		System.out.println(dp[N]);
+		br.close();
+	}
+}
+```