Merge pull request #1020 from AlgorithmWithGod/JHLEE325

[20251002] BOJ / G4 / 사탕가게 / 이준희

Author: ShinHeeEul

JHLEE325/202510/02 BOJ G4 사탕가게.md

@@ -0,0 +1,43 @@
+```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;
+
+        while (true) {
+            st = new StringTokenizer(br.readLine());
+
+            int n = Integer.parseInt(st.nextToken());
+            int m = (int) (Double.parseDouble(st.nextToken()) * 100.0 + 0.5);
+
+            if (n == 0 && m == 0) {
+                break;
+            }
+
+            int[] dp = new int[m + 1];
+
+            int[] cal = new int[n];
+            int[] price = new int[n];
+
+            for (int i = 0; i < n; i++) {
+                st = new StringTokenizer(br.readLine());
+                cal[i] = Integer.parseInt(st.nextToken());
+                price[i] = (int) (Double.parseDouble(st.nextToken()) * 100.0 + 0.5);
+            }
+
+            for (int i = 1; i <= m; i++) {
+                for (int j = 0; j < n; j++) {
+                    if (i >= price[j]) {
+                        dp[i] = Math.max(dp[i], dp[i - price[j]] + cal[j]);
+                    }
+                }
+            }
+
+            System.out.println(dp[m]);
+        }
+    }
+}```