Submission #11,946

11946

2024-11-21 18:57:18

cpp17

Accepted 100/100

30ms

764 KiB

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

int main() {
	int n;cin>>n;
	vector<int> a(n);
	int osszeg=0;
	for(int i=0;i<n;i++){
		cin>>a[i];
		osszeg+=a[i];
	}
	if(osszeg%n!=0){
		cout<<-1<<'\n';
		return 0;
	}
	int abcd=osszeg/n;
	int kkk=0;
	int ans=0;
	int aaabbb=0;
	cerr<<abcd;
	for(int i=0;i<n;i++){
		kkk+=a[i];
		aaabbb++;
		if(kkk==abcd*(aaabbb)){
			kkk=0;
			ans++;
			cerr<<"\nItt vagyok\n";
			aaabbb=0;
		}
	}
	cout<<n-ans<<'\n';
}

	Sum	Test	Verdict		Time	Memory
base	100/100
		1	Accepted	0/0	1ms	320 KiB
		2	Accepted	0/0	30ms	568 KiB
		3	Accepted	5/5	1ms	320 KiB
		4	Accepted	5/5	1ms	508 KiB
		5	Accepted	5/5	1ms	320 KiB
		6	Accepted	5/5	1ms	320 KiB
		7	Accepted	5/5	1ms	320 KiB
		8	Accepted	5/5	1ms	320 KiB
		9	Accepted	7/7	1ms	320 KiB
		10	Accepted	7/7	1ms	320 KiB
		11	Accepted	8/8	1ms	320 KiB
		12	Accepted	8/8	1ms	320 KiB
		13	Accepted	8/8	2ms	500 KiB
		14	Accepted	8/8	4ms	508 KiB
		15	Accepted	8/8	10ms	564 KiB
		16	Accepted	8/8	27ms	764 KiB
		17	Accepted	8/8	29ms	568 KiB