Start: Jul, 01, 2019 08:30:00
2019年度暑期短学期第四天
End: Jul, 01, 2019 11:30:00
Time elapsed:
Time remaining:

Problem_ID: D
Result: Accepted
Time: 4ms
Memory: 1120kB
Author: 2018212212178
In contest: 1277

#include<stdio.h>
int main(){
	int n;
	
	while(scanf("%d",&n)!=EOF)
	{
		int total=0;
		double a;
		double sum=0;
		for(int i=0;i<n;i++)
		{
			scanf("%lf",&a);
			if(a>0)
				a=1.0*a/2;
			else
				a=a;
			
				sum+=a;
		
		if(sum<0)
			total++;
		}
			printf("%d\n",total);
	}
	printf("\n");
}