func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n, k1, k2;   long long a[1005];   long long b[1005];   void ReadData() {     cin >> n >> k1 >> k2;     for (long long i = 1; i <= n; i++) cin >> a[i];     for (long long i = 1; i <= n; i++) cin >> b[i];   }   long long c[1005];   void process() {     long long k = k1 + k2;     priority_queue<long long> heap;     for (long long i = 1; i <= n; i++) {       c[i] = abs(a[i] - b[i]);       heap.push(c[i]);     }     while (k--) {       long long tmp = heap.top();       heap.pop();       tmp--;       heap.push(abs(tmp));     }     long long res = 0;     while (!heap.empty()) {       long long tmp = heap.top();       heap.pop();       res += tmp * tmp;     }     cout << res;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     ReadData();     process();   }   