Update cf-4A.mdx

Author: SansPapyrus683

solutions/general/cf-4A.mdx

@@ -34,39 +34,38 @@ int main() {
 ```
 
 </CPPSection>
-
 <JavaSection>
 
 ```java
 import java.io.*;
 import java.util.*;
+
 public class Watermelon {
 	public static void main(String[] args) {
 		Kattio io = new Kattio();
-		int s = io.nextInt();
-		if (s % 2 == 0 && s > 2) {
+		int w = io.nextInt();
+		if (w % 2 == 0 && w > 2) {
 			io.println("YES");
 		} else {
 			io.println("NO");
 		}
 		io.close();
 	}
+
 	// CodeSnip{Kattio}
 }
 ```
 
 </JavaSection>
-
 <PySection>
 
 ```py
-num = int(input())
-if num % 2 != 0 or num <= 2:
-	print("NO")
-else:
+w = int(input())
+if w % 2 == 0 and w > 2:
 	print("YES")
+else:
+	print("NO")
 ```
 
 </PySection>
-
 </LanguageSection>