Envío 1030

Código

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int numberCase = scanner.nextInt();

        for(int n = 0; n < numberCase; n++){

            int building = scanner.nextInt();
            int[] arrTall = new int[building];
            String arrCovered = "";

            for(int i = 0; i < arrTall.length; i++){
                arrTall[i] = scanner.nextInt();
            }

            for (int i = 0; i < arrTall.length; i++) {
                boolean flag = false;
                for(int j = i+1; j < arrTall.length; j++){
                    if(arrTall[i] < arrTall[j]){
                        flag = true;
                        arrCovered = arrCovered + " " + arrTall[j];
                        break;
                    }
                }
                if(flag == false){
                    arrCovered = arrCovered + " " + -1;
                }
            }


            /*
            * {1, 2, 3}
            *
            * */

            /*for (int i = 0; i < arrTall.length; i++) {
                boolean flag = false;
                arrTall[i] < arrTall[]
                if (arrTall[i] < ) {

                }
                for(int j = i+1; j < arrTall.length; j++){
                    if(arrTall[i] < arrTall[j]){
                        flag = true;
                        arrCovered = arrCovered + " " + arrTall[j];
                        break;
                    }
                }
                if(flag == false){
                    arrCovered = arrCovered + " " + -1;
                }
            }*/


            System.out.print("Case #"+(n+1)+":" + arrCovered);
            System.out.println();
        }
    }
}