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: CT12812381281
In contest: 1281

#include<stdio.h>
int main(){
	int n,i,flag;
	double a,total;
	while(scanf("%d",&n)!=EOF){
		total=0.00;
		flag=0;
		for(i=0;i<n;i++){
		    scanf("%lf",&a);
		    if(a>0){
			    a=a/2;
		    }
		    total=total+a;
		    if(total<0){
			    flag=flag+1;
		    }
		}
		printf("%d\n",flag);
	}
}