Bitcoin

package test10_03;

import java.util.Scanner;

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

        int a = Integer.parseInt(scanner.nextLine());
        int b = Integer.parseInt(scanner.nextLine());
        int max = Integer.parseInt(scanner.nextLine());

        int counter = 0;
        int m = 33;
        int n = 58;

        for (int k = 1; k <= a; k++) {
            for (int i = 1; i <= b; i++) {
                if (counter >= max) {
                    break;
                }
                if (m > 47) {
                    m = 33;
                }
                if (n > 64) {
                    n = 58;
                }
                String newCode = (char) m + "" + (char) n + "" + k + "" + i + (char) n + "" + (char) m;
                System.out.print(newCode + "|");
                m++;
                n++;
                counter++;
            }
        }
    }
}