money.cpp

#include <bits/stdc++.h>

using namespace std;
const int maxn = 2e5 + 10;
int n;
map<long long, int> freq;

int32_t main() {
    cin >> n;
    long long s=0;

    int ans = n - 1;
    for(int i=1;i<=n;i++) {
        int x;
        cin >> x;
        s += x;
        freq[s]++;
        ans = min(ans, n - freq[s]);
    }
    cout << ans << "\n";
    return 0;
}