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: 1120kB
Author: CT12812831281
In contest: 1281

#include<stdio.h>
#include<math.h>
int main()
{
	int n;
	float sum=0;
	int r=0;
	while(scanf("%d",&n)!=EOF)
	{
		r=0;
	    sum=0;

		while(n--)
		{
			float m;
			scanf("%f",&m);
			if(m>0)
				m/=2;
			sum+=m;
			if(sum<0)
				r++;
		}
	printf("%d\n",r);
	
	}

	return 0;
}