/* package codechef; // don’t place package namimport java.util.;
import java.lang.;
import java.io.*;
/* Name of the class has to be “Main” only if the class is public. */
class codechef
{
public static void main(String[] args) throws java.lang.Exception
{
Scanner sc = new Scanner(System.in);
int testcase=0;
String output = “”;
testcase = Integer.parseInt(sc.next());
//sc.nextLine();
while(testcase–>0){
String str = "";
int first=0,second=0;
str = sc.next();
for(int i=0;i<str.length();i++)
{
if(str.length()%2==0)
{
if(i<str.length()/2){
first+=(int)str.charAt(i);
}
else if(i>=str.length()/2)
{
second+=(int)str.charAt(i);
}
}
else
{
if(i<str.length()/2){
first+=(int)str.charAt(i);
}
else if(i>=str.length()/2+1)
{
second+=(int)str.charAt(i);
}
}
}
if(first==second)
{
output+="YES ";
// System.out.println("YES");
}
else{
output+="NO ";
//System.out.println("NO ");
}
}
String arr[] = output.split(" ");
for(String a: arr)
System.out.println(a);
}
}"’