#include<bits/stdc++.h>
using namespace std;
#define int long long 
int n , m , a[1000001] , b[1000001] , sum=0;
signed main(){
    cin>>n>>m;
    for (int i=0;i<n;i++){
        cin>>a[i];
    }
    sort(a,a+n);
    for (int i=0;i<m;i++){
        cin>>b[i];
    }
    sort(b,b+m);
    int j=n;
    for (int i=0;i<n;i++){
        if (b[i]>=a[j]){
        	sum+=b[i];
		}else{
		    cout<<"you died!";
		    return 0;
		}
    }
    cout<<sum;
}