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: 4ms
Memory: 1120kB
Author: CT12810361281
In contest: 1281

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