Submission #2711323

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Source Code Expand

import java.util.*;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        char[] input = sc.next().toCharArray();
        int n = sc.nextInt();
        int count = 1;
        for(int i=0; i<input.length; i++){
            for(int j=0; j<input.length; j++){
                if(count == n){
                    System.out.println(String.valueOf(input[i] + String.valueOf(input[j])));
                }
                count++;
            }
        }
    }

    public static void printArray(int[] array){
        for(int i=0; i<array.length; i++){
            if(i == array.length){
                System.out.println(array[i]);
            } else {
                System.out.print(String.format("%d ", array[i]));
            }
        }
    }

    public static int gcd(int a, int b){
        if (b == 0) return a;
        return gcd(b, a % b);
    }

    public static int lcm(int a, int b){
        return a * b / gcd(a, b);
    }
}

Submission Info

Judge Result