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: 2018212212075
In contest: 1277

#include<stdio.h>
#include<math.h>
int main()
{
	int n=0;
	while(scanf("%d",&n)!=EOF)
	{
		int sum=0;
		int zhi[1000]={0};
		int a=0;
		for(int i=1;i<=n;i++)
		{
			scanf("%d",&zhi[i]);
			if(zhi[i]>0)
			zhi[i]/=2;
		}
		for(int j=1;j<=n;j++)
		{
			a+=zhi[j];
			if(a<0)
		sum++;
		}
		printf("%d\n",sum);
	}
	return 0;
}