View Code of Problem 1087

#include <iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
using namespace std;

int main()
{
	int n,k,i,j;
	int a[51];
	int temp1;
	scanf("%d %d",&n,&k);
	for(i=0;i<n;i++)
	{
		scanf("%d",&a[i]);
	}
	if(k>n)
	{
		printf("-1\n");
	}
	else
	{
		for(i=0;i<n;i++)
		{
			for(j=i+1;j<n;j++)
			{
				if(a[j]>a[i])
				{
					temp1=a[i];
					a[i]=a[j];
					a[j]=temp1;
				}
			}
		}
		printf("%d %d\n",a[k-1],a[k-1]);
	}
	return 0;
}