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: CT12812711281
In contest: 1281

#include<stdio.h>
int main(){
	int n,a;
	while(scanf("%d",&n)!=EOF)
	{
		int xy=0,qz=0;
	while(n--)
	{
		scanf("%d",&a);
		if(a<0)
	    xy +=a;
	    else
	    xy+=a*0.5;
	   if(xy<0)
	   qz++;
	}
	  printf("%d\n",qz);
    }  
	return 0;
}