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: CT12810791281
In contest: 1281

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

   }
}