Merge pull request #223 from Coding-Crew-Forever/hh830/algorithm

[2025년 7월 둘째주 / hh830] 정렬

Author: github-actions[bot]

hh830/BOJ_1026.java

@@ -0,0 +1,37 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.Arrays;
+import java.util.StringTokenizer;
+import java.util.Collections;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
+
+        int N = Integer.parseInt(bufferedReader.readLine());
+
+        int A[] = new int[N];
+        Integer B[] = new Integer[N];
+
+        StringTokenizer stringTokenizer = new StringTokenizer(bufferedReader.readLine());
+        for(int i = 0; i < N; i++) {
+            A[i] = Integer.parseInt(stringTokenizer.nextToken());
+        }
+
+        stringTokenizer = new StringTokenizer(bufferedReader.readLine());
+        for(int i = 0; i < N; i++) {
+            B[i] = Integer.parseInt(stringTokenizer.nextToken());
+        }
+
+        Arrays.sort(A);
+        Arrays.sort(B, Collections.reverseOrder());
+
+        int result = 0;
+        for(int i = 0; i < N; i++) {
+            result += A[i] * B[i];
+        }
+
+        System.out.println(result);
+    }
+}