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: CT12812581281
In contest: 1281

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