16498(brute_force)

최용태/16498(brute_force).java

@@ -0,0 +1,37 @@
+import java.util.*;
+import java.io.*;
+
+public class Main {
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+
+    public static int[] create(int size) {
+        return new int[size];
+    }
+
+    public static void fillAndSort(int[] arr) throws IOException {
+        StringTokenizer a = new StringTokenizer(br.readLine(), " ");
+        for (int i = 0; i < arr.length; i++) arr[i] = Integer.parseInt(a.nextToken());
+        Arrays.sort(arr);
+    }
+
+    public static void main(String[] args) throws IOException {
+        StringTokenizer s = new StringTokenizer(br.readLine(), " ");
+        int ans=1000000001;
+        int[] A = create(Integer.parseInt(s.nextToken()));
+        int[] B = create(Integer.parseInt(s.nextToken()));
+        int[] C = create(Integer.parseInt(s.nextToken()));
+
+        fillAndSort(A);
+        fillAndSort(B);
+        fillAndSort(C);
+
+        for (int i = 0; i < A.length; i++) {
+            for (int j = 0; j < B.length; j++) {
+                for (int k = 0; k < C.length; k++) {
+                    ans=Math.min(Math.abs(Math.max(Math.max(A[i],B[j]),C[k])-Math.min(Math.min(A[i],B[j]),C[k])),ans);
+                }
+            }
+        }
+        System.out.println(ans);
+    }
+}