[20250909] BOJ / G5 / 벼락치기 / 이준희

Author: JHLEE325

JHLEE325/202509/09 BOJ G5 벼락치기.md

@@ -0,0 +1,29 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        int n = Integer.parseInt(st.nextToken());
+        int t = Integer.parseInt(st.nextToken());
+
+        int[] dp = new int[t+1];
+
+        for(int i=0;i<n;i++){
+            st = new StringTokenizer(br.readLine());
+            int k = Integer.parseInt(st.nextToken());
+            int s = Integer.parseInt(st.nextToken());
+
+            for (int j = t; j >= k; j--) {
+                dp[j] = Math.max(dp[j], dp[j - k] + s);
+            }
+        }
+
+        System.out.println(dp[t]);
+    }
+}
+```