ll@n,@k,@a[n],b=0,c=n,d=1;
rep(i,n-1){
	if(a[i]-a[i+1]){
		if(a[i]<a[i+1]?k>(c-=d):(b+=d)>=k)break;
		d=1;
	}else{
		++d;
	}
}
wt(a(i),((a-~i))(n+~i));