first commit

J03008 - SỐ ĐẸP 3.java

@@ -0,0 +1,22 @@
+import java.util.Scanner;
+
+public class Main {
+    static String nt="2357";
+    static String check(String s){
+        int n=s.length();
+        for(int i=0;i<n;i++){
+            if(nt.indexOf(s.charAt(i))==-1) return "NO";
+            if(s.charAt(i)!=s.charAt(n-1-i)) return "NO";
+        }
+        return "YES";
+    }
+    public static void main(String[] args){
+        Scanner sc = new Scanner(System.in);
+        int t=sc.nextInt();
+        while(t-->0){
+            String s=sc.next();
+            System.out.println(check(s));
+        }
+        sc.close();
+    }
+}