Java

public static List weightedUniformStrings(String s, List queries) { // Write your code here

//--------------------------------

    // Regex pattern
    String pattern = "(.)\\1*";

    // Create a Pattern object
    Pattern compiledPattern = Pattern.compile(pattern);

    // Create a Matcher object
    Matcher matcher = compiledPattern.matcher(s);

    // List to store the result
    ArrayList<String> result = new ArrayList<>();

    // Find all matches
    while (matcher.find()) {
        result.add(matcher.group());
    }
 //-----------------------------------
    List<String> list=new ArrayList<>();

Map<Character,Integer> map=new LinkedHashMap<>();
char ch[]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};

for(int i=0;i<ch.length;i++){
    map.put(ch[i], i+1);
}


    Set<Integer> set=new LinkedHashSet<>();
    int length;
    int value;
for(int i=0;i<result.size();i++){
    length=result.get(i).length();
    value=map.get(result.get(i).charAt(0));
    for(int j=1;j<=length;j++){
        set.add(j*value);
    }
}

boolean b;
for(int i=0;i<queries.size();i++){
   b= set.contains(queries.get(i));
   if(b){
    list.add("Yes");   
   }else{
      list.add("No"); 
   }

}

 return list;
}