first commit

J02037 - DÃY ƯU THẾ.java

@@ -0,0 +1,22 @@
+import java.util.*;
+import java.io.*;
+
+public class Main {
+    public static void main(String[] args) throws IOException, ClassNotFoundException {
+        // Scanner sc = new Scanner(new File("ONLINE.in"));
+        Scanner sc = new Scanner(System.in);
+        int t = sc.nextInt();
+        sc.nextLine();
+        while (t-- > 0) {
+            String[] s = sc.nextLine().trim().split("\\s+");
+            int cnt = 0;
+            for (int i = 0; i < s.length; i++) {
+                if (Integer.parseInt(s[i]) % 2 == 0)
+                    cnt++;
+            }
+            if (s.length % 2 == 0 && cnt > s.length - cnt || s.length % 2 == 1 && s.length - cnt > cnt)
+                System.out.println("YES");
+            else System.out.println("NO");
+        }
+    }
+}