Start: Jul, 05, 2019 08:40:00
2019年度暑期短学期达标测试
End: Jul, 05, 2019 11:40:00
Time elapsed:
Time remaining:

Problem_ID: C
Result: Accepted
Time: 5ms
Memory: 2028kB
Author: CT12812311281
In contest: 1281

#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	int a[100001];
	while(scanf("%d",&n)!=EOF){
		int flag=0;
		double zz=0;
	for(int i=0;i<n;i++){
		scanf("%d",&a[i]);
		if(a[i]>0){
			zz+=a[i]/2.0;
		}
		else zz+=a[i];
		if(zz<0){
			flag++;
		}
	}
		printf("%d\n",flag);
	}
}