# include<bits/stdc++.h>
using namespace std;
int main() {
	int v , b , n , m , n1[100000] , z[100000] , c[100000] = {0};
	cin >> n >> m;
	b = 0;
	v = 0;
	for (int q = 0 ; q < n ; q++) {
		cin >> n1[q];
	} 
	for (int q = 0 ; q < m ; q++) {
		cin >> z[q];
	} 
	sort (z , z + m);
	for (int q = 0 ; q < n ; q++) {
		v = 0;
		for (int w = 0 ; w < m ; w++) {
			if (n1[q] <= z[w] && c[w] == 0) {
				b += z[w];
				c[w] = 1;
				v = 1;
				break;
			}
		} 
	}
	if (v == 0) cout << "you died!";
	else cout << b;
    return 0;
}