func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       unsigned long long int mino = LONG_MAX;       unsigned long long int minc = LONG_MAX;       unsigned long long int ans = 0;       unsigned long long int n;       cin >> n;       unsigned long long int o[n], c[n];       for (unsigned long long int i = 0; i < n; i++) {         unsigned long long int ora;         cin >> ora;         o[i] = ora;         if (ora < mino) {           mino = ora;         }       }       for (unsigned long long int i = 0; i < n; i++) {         unsigned long long int ca;         cin >> ca;         c[i] = ca;         if (ca < minc) {           minc = ca;         }       }       for (unsigned long long int i = 0; i < n; i++) {         unsigned long long int w = min(o[i] - mino, c[i] - minc);         ans = ans + w;         o[i] = o[i] - w;         c[i] = c[i] - w;         if (o[i] == mino) {           ans = ans + c[i] - minc;         } else {           ans = ans + o[i] - mino;         }       }       cout << ans << endl;     }     return 0;   }   