#include<bits/stdc++.h>
using namespace std;
int n,m;
int a[20009],b[20009];
int main()
{
cin>>n>>m;
for(int i=1;i<=n;i++)
cin>>a[i];
for(int i=1;i<=m;i++)
cin>>b[i];
sort(a+1,a+n+1);
sort(b+1,b+m+1);
int i=1,j=1,ans=0,sum=0;
while(i<=n&&j<=m)
{
if(a[i]<=b[i])
{
ans++;
sum+=b[i];
i++;
j++;
}
else
j++;
}
if(ans==n)
cout<<sum;
else
cout<<"you died!";
return 0;
}
样例对的但1、5、6点WA请大佬看看