[Week01] BOJ 1920: 수 찾기

weekly/week01/BOJ_2750_수 정렬하기/whqtker.java

@@ -0,0 +1,50 @@
+package stduy.week01;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.Arrays;
+import java.util.StringTokenizer;
+
+public class whqtker {
+
+    public static void main(String[] args) throws IOException {
+
+        BufferedReader br = new BufferedReader(new InputStreamReader((System.in)));
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+
+        int n = Integer.parseInt(br.readLine());
+        int arr[] = new int[n];
+
+        String line = br.readLine();
+        StringTokenizer st = new StringTokenizer(line);
+
+        for (int i = 0; i < n; i++) {
+            arr[i] = Integer.parseInt(st.nextToken());
+        }
+
+        Arrays.sort(arr);
+
+        int m = Integer.parseInt(br.readLine());
+
+        line = br.readLine();
+        st = new StringTokenizer(line);
+
+        for (int i = 0; i < m; i++) {
+            int tar = Integer.parseInt(st.nextToken());
+            if (Arrays.binarySearch(arr, tar) < 0) {
+                bw.write('0');
+            }
+            else {
+                bw.write('1');
+            }
+
+            bw.newLine();
+        }
+
+        bw.flush();
+        bw.close();
+    }
+}