Submission #19,790

19790

2025-12-22 20:48:03

cpp17

Accepted 100/100

27ms

1568 KiB

// Source: https://usaco.guide/general/io

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

int main() {
	ll n; cin >> n;
    vector<ll> v(n);
    ll sum = 0;
    for (ll i = 0; i < n; i++){
        cin >> v[i];
        sum += v[i];
    }
    ll ave = sum / n;
    ll flow = 0, moves = 0;
    for (ll i = 0; i < n; i++){
        v[i] -= ave;
        flow += v[i];
        if (flow != 0) moves++;
    }
    cout << moves;
}

	Sum	Test	Verdict		Time	Memory
base	100/100
		1	Accepted	0/0	1ms	316 KiB
		2	Accepted	0/0	26ms	1076 KiB
		3	Accepted	5/5	1ms	316 KiB
		4	Accepted	5/5	1ms	316 KiB
		5	Accepted	5/5	1ms	316 KiB
		6	Accepted	5/5	1ms	360 KiB
		7	Accepted	5/5	1ms	316 KiB
		8	Accepted	5/5	1ms	404 KiB
		9	Accepted	7/7	1ms	332 KiB
		10	Accepted	7/7	1ms	500 KiB
		11	Accepted	8/8	1ms	628 KiB
		12	Accepted	8/8	1ms	316 KiB
		13	Accepted	8/8	2ms	508 KiB
		14	Accepted	8/8	3ms	472 KiB
		15	Accepted	8/8	9ms	696 KiB
		16	Accepted	8/8	23ms	1368 KiB
		17	Accepted	8/8	27ms	1568 KiB