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

#define _ ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define reloop(i,e,b) for(auto i=e;i>=b;i--)
#define loop(i,b,e) for(auto i=b;i<=e;i++)
#define ALL(x) x.begin(),x.end()
#define F first
#define S second
typedef long long LL;
typedef vector<int> VI;
typedef long long LL;
typedef vector<int> VI;

bool compare(const std::pair<int, int>&i, const std::pair<int, int>&j) {
    return abs(i.first-i.second) > abs(j.first - j.second);
}
pair<int,int> t[1001];
int n,k1,k2;

int main() {_
   cin >> n >> k1 >> k2;
   loop(i,0,n-1)
      cin >> t[i].F;
   loop(i,0,n-1)
      cin >> t[i].S;
   sort(t,t+n,compare);
   while(k1 > 0) {
      sort(t,t+n,compare);
      if(t[0].F >= t[0].S)
         t[0].F--;
      else if(t[0].F < t[0].S)
         t[0].F++;
      k1--;
   }
   sort(t,t+n,compare);
   while(k2 > 0) {
      sort(t,t+n,compare);
      if(t[0].S >= t[0].F)
         t[0].S--;
      else if(t[0].S < t[0].F)
         t[0].S++;
      k2--;
   }
   LL ans=0;
   loop(i,0,n-1)
      ans += (LL)(t[i].F-t[i].S)*(LL)(t[i].F-t[i].S);
   cout << ans;
}