Submission #7,048

2023-12-28 22:04:02

cpp17

Accepted 100/100

27ms

4788 KiB

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

int main() {
	int n;
	cin >> n;
	long long avg = 0;
	vector<int> k(n + 1);
	for (int i = 0; i < n; i++) {
		cin >> k[i];
		avg += k[i];
	}

	avg /= n;
	int ans = 0;
	for (int i = 0; i < n; i++) {
		if (k[i] != avg) ans++;
		k[i + 1] += k[i] - avg;
	}

	cout << ans;
}

	Sum	Test	Verdict		Time	Memory
base	100/100
		1	Accepted	0/0	3ms	1848 KiB
		2	Accepted	0/0	27ms	2708 KiB
		3	Accepted	5/5	3ms	2220 KiB
		4	Accepted	5/5	3ms	2436 KiB
		5	Accepted	5/5	3ms	2912 KiB
		6	Accepted	5/5	3ms	3024 KiB
		7	Accepted	5/5	3ms	3104 KiB
		8	Accepted	5/5	3ms	3052 KiB
		9	Accepted	7/7	3ms	3184 KiB
		10	Accepted	7/7	3ms	3424 KiB
		11	Accepted	8/8	3ms	3508 KiB
		12	Accepted	8/8	3ms	3644 KiB
		13	Accepted	8/8	3ms	3736 KiB
		14	Accepted	8/8	4ms	3764 KiB
		15	Accepted	8/8	10ms	3912 KiB
		16	Accepted	8/8	24ms	4296 KiB
		17	Accepted	8/8	27ms	4788 KiB