func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false);     cin.tie(nullptr);     int n;     cin >> n;     vector<long long> a(n);     vector<int> nx(n);     for (int i = 0; i < n; i++) {       cin >> a[i];     }     map<long long, int> mp;     long long sig = 0;     for (int i = 0; i < 3 * n; i++) {       int ri = (i % n);       nx[mp[sig]] = ri;       mp[sig] = ri;       sig += a[ri];     }     int res = n;     for (int i = 0; i < n; i++) {       int len = 1, p = nx[i];       if (p == -1) {         continue;       }       nx[i] = -1;       while (p != i) {         len++;         int np = nx[p];         nx[p] = -1;         p = np;       }       res = min(n - len, res);     }     cout << res <<   n ;     return 0;   }   