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: 5ms
Memory: 1120kB
Author: 2018212212238
In contest: 1277

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