#include <bits/stdc++.h>
using namespace std;

int a[10001],b[10001];
int main()
{
   int n,m;
	cin>>n>>m;
	for(int j=1;j<=n;j++){
		cin>>a[j];
	}
	for(int j=1;j<=m;j++){
		cin>>b[j];
	}
	if(n>m){
	cout<<"you died!";
		return 0;
	}
	
	sort(a+1,a+1+n);
	sort(b+1,b+1+m);
	int j=0;
	int h=0;
	int x=0;
	int h1=0;
	for(j=1;j<=n;j++){
		h1=h;
	for(int i=x+1;i<=m;i++){
		x++;
	if(a[j]<=b[i]){
		h+=b[i];
		break;
	}
	}
		if(h1==h){
		cout<<"you died!";
		}
	}
	cout<<h;	
	
   return 0;
}