if you are working on java 15.

import java.io.; import java.util.;

public class Solution { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int n=sc.nextInt();

    checker[] arr=new checker[n];
    for(int i=0;i<n;i++){
        String name=sc.next();
        int no=sc.nextInt();
        arr[i]=new checker(name,no);
    }
    compare(arr);

    for(int i=0;i<arr.length;i++){
        System.out.println(arr[i].name +" "+ arr[i].no);
    }
}

public static void compare(checker[] arr){
    Arrays.sort(arr,(o1,o2) -> {
        int nocompar=Integer.compare(o2.no, o1.no);
        if(nocompar == 0){
            return o1.name.compareTo(o2.name);
        }
        return nocompar;
    });
}

}

class checker{ String name; int no;

checker(String name,int no){
    this.name=name;
    this.no=no;
}

}