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[20250903] BOJ / G5 / 퇴사 2 / 이준희
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```java
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import java.io.*;
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import java.util.*;
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public class Main {
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public static void main(String[] args) throws Exception {
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BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
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StringTokenizer st;
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int n = Integer.parseInt(br.readLine());
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int[][] arr =new int[n+2][2];
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int[] dp = new int[n+2];
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for(int i=1; i<n+1; i++) {
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st = new StringTokenizer(br.readLine());
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int t = Integer.parseInt(st.nextToken());
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int p = Integer.parseInt(st.nextToken());
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arr[i][0] = t;
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arr[i][1] = p;
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}
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int max = -1;
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for(int i=1; i<=n+1; i++) {
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if(max < dp[i]) {
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max = dp[i];
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}
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int nd = i +arr[i][0];
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if(nd < n+2) {
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dp[nd] = Math.max(dp[nd], max+arr[i][1]);
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}
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}
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System.out.println(dp[n+1]);
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}
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}
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```

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